changelog.txt

2026.08.25:
* changed: userlog.md: user log update

2026.08.25:
* changed: bash: board/accum-stats.sh, inpage/accum-downloads.sh: warning over a bot crawler protection in the phpbb
* changed: bash: *.sh: minor fixup

2026.08.21:
* changed: bash: *.sh: array variable evaluation through the `declare` keyword
* changed: bash/github/init-yq-workflow.sh: minor improvement

2026.02.06:
* fixed: bash/github/init-print-workflow.sh, print-*.sh: execution fixup

2026.02.05:
* new: bash/github/init-basic-workflow.sh, bash/github/init-print-workflow.sh, print-*.sh: `CHANGELOG_FILE_LR` environment variable to explicitly control changelog output file line return format
* changed: bash/github/init-yq-workflow.sh: minor improvement

2026.02.04:
* changed: *.sh: switched to portable version of shebang line
* changed: _externals/tacklelib/bash/tacklelib: merge with the latest changes

2026.02.04:
* changed: bash/github/*.sh: missed changes
* changed: _externals/tacklelib/bash/tacklelib: merge with the latest changes

2026.02.02:
* new: bash/github/init-yq-workflow.sh, accum-*.sh: `YAML_OUTPUT_LR` environment variable to explicitly control yaml output file line return format
* changed: *.sh: exit on first error in `tkl_execute_calls` function
* changed: *.sh: minor code improvement and refactor
* changed: _externals/tacklelib/bash/tacklelib: merge with the latest changes

2026.02.02:
* fixed: bash/github/accum-rate-limits.sh: json format update

2026.02.02:
* changed: *.sh: inverted all not `if` conditions to avoid hidden return code set
* changed: *.sh: include guards improvement
* changed: *.sh: global code improvement and refactor

2026.01.31:
* fixed: bash/github/init-yq-workflow.sh: improved workaround for `Spurious comment line duplication in yq v4.50.1`

2026.01.30:
* changed: bash/github/init-*.sh: conditional protection from a direct call of an init function
* changed: _externals/tacklelib/bash/tacklelib: merge with the latest changes

2026.01.28:
* fixed: bash/github/init-yq-workflow.sh: workaround for `Spurious comment line duplication in yq v4.50.1` : https://github.com/mikefarah/yq/issues/2578
* changed: bash/github/init-yq-workflow.sh: code cleanup
* changed: *.sh: code improvement

2026.01.20:
* new: README.md: tests link

2026.01.19:
* fixed: bash/github/init-yq-workflow.sh: empty print

2026.01.19:
* fixed: bash/github/init-yq-workflow.sh: `ENABLE_YAML_PRINT_ALL` didn't print all

2026.01.15:
* fixed: bash/github/init-diff-workflow.sh: missed to check `patch` existence
* fixed: bash: minor fixup
* changed: bash/github/init-*-workflow.sh: code improvement
* changed: bash: removed `tkl_execute_calls` calls in inclusion scripts, moved `tkl_execute_calls` calls into a condition block in executable scripts
* changed: bash/*/accum-*.sh: moved main script code into a function to be able to test script includes only

2026.01.15:
* new: bash/github/init-*-workflow.sh: always print the path and version of used tools
* new: bash/github/init-yq-workflow.sh: `ENABLE_YAML_PRINT_ALL` variable to enable all prints altogether
* changed: _externals/tacklelib/bash/tacklelib: merge with the latest changes
* changed: bash/github/init-basic-workflow.sh: code cleanup

2026.01.08:
* changed: _externals/tacklelib/bash/tacklelib: merge with the latest changes

2025.02.03:
* refactor: README.md: minor refactor

2024.06.08:
* fixed: bash/github/init-yq-workflow.sh: missed to detect `jq` existence in case of `https://github.com/kislyuk/yq` implementation

2024.05.27:
* changed: _externals, bash: back merge

2023.07.10:
* fixed: bash/github/init-github-workflow.sh: `gh_eval_github_env_file` function rewrite to ignore value last line return

2023.07.09:
* fixed: bash: minor fixup

2023.07.09:
* fixed: bash: `tkl_include*` correct nest level value
* new: bash: Added usage of `tkl_register_call`/`tkl_execute_calls` and implemented postponed gh-workflow initialization, when the first `init_*` function calls only after the last `init-*.sh` script is included. This shall avoid recursed initialization execution in `init-*.sh` scripts, when one script is loaded, but another one is not yet.
* changed: _externals/tacklelib/bash/tacklelib: merge with the latest changes

2023.07.06:
* fixed: bash/github/init-basic-workflow.sh: completely removed `GITHUB_ENV` variables conditional load feature, because must always be loaded unconditionally, otherwise variables may be lost on the next shell line of the same GitHub Action step

2023.07.06:
* new: bash/github/enable-print-buffering.sh: added script to explicitly enable print buffering

2023.07.06:
* fixed: bash/github/utils.sh: wrong include order
* new: bash/github/utils.sh: `gh_unset_github_env_var`, `gh_push*_var_to_stack`, `gh_pop_var_from_stack` to be able to use variables stack between GitHub Action steps
* changed: bash/github/utils.sh: `gh_set_env_var` now does export a variable instead of declare because `GITHUB_ENV` variables does export too
* refactor: bash/github/utils.sh: `gh_update_github_env_var` renamed to `gh_set_github_env_var`

2023.07.06:
* changed: bash: code cleanup, removed useless `IFS` assign before `for` statement

2023.07.05:
* fixed: bash/github/init-print-workflow.sh: annotations print duplication

2023.07.05:
* changed: README.md: cleanup

2023.07.04:
* fixed: bash: UTC timezone for URLs in `GHWF_REPO_STORE_COMMITS_URL`/`GHWF_REPO_STATS_COMMITS_URL` variables

2023.07.04:
* fixed: bash/github/print-*.sh: unchanged or empty changelog file
* fixed: bash/github/init-print-workflow.sh: duplicated line returns in the changelog file

2023.07.04:
* fixed: bash/github: empty values in `GHWF_CHANGELOG_BUF_KEY_SERIALIZED_ARR_STR` variable
* changed: _externals/tacklelib/bash/tacklelib: merge with the latest changes

2023.07.03:
* fixed: bash/github: init-*.sh: initialization fixup

2023.07.03:
* fixed: bash/github/print-*.sh: minor fixup
* refactor: bash: replaced `[[ ... ]] && { ... }` expressions by `if [[ ... ]]; then ... fi` statement to reduce places with accidental return code change

2023.07.03:
* fixed: bash/github/accum-rate-limits.sh: json format update

2023.07.02:
* new: bash: use `ENABLE_REPO_STORE_COMMITS_URL_PRINT_TO_CHANGELOG`/`ENABLE_REPO_STATS_COMMITS_URL_PRINT_TO_CHANGELOG` and `GHWF_REPO_STORE_COMMITS_URL`/`GHWF_REPO_STATS_COMMITS_URL` variables to print `Content Store Repository`/`Statistic Output Repository` commit URL into being committed changelog file
* refactor: README.md: replaced `blob/master` to `tree/HEAD` in all links as not dependent on specific branch name

2023.04.20:
* fixed: README.md: static badges address change

2023.02.15:
* changed: TODO.txt: todo update

2022.12.18:
* fixed: bash/cache/accum-content.sh: missed `GH_WORKFLOW_FLAGS` variable export
* changed: bash/github/init-basic-workflow.sh: minor change
* changed: TODO.txt: todo update

2022.12.16:
* new: bash/github: added `gh_write_to_changelog_named_text_ln` function to write named text into changelog buffer as an array of blocks with associated key names to be able to make unordered writes, for example, between blocks
* new: bash/github: added `ENABLE_CHANGELOG_BUF_ARR_AUTO_SERIALIZE` environment variable flag to control changelog buffer array auto serialization into and from `GHWF_CHANGELOG_BUF_*_ARR` variables in all dependent functions
* refactor: bash/github: code refactor

2022.12.11:
* new: bash/_common: added `source-and-call.sh` script to be able to source a script and call a function from another shell script
* changed: TODO.txt: todo update

2022.12.11:
* changed: bash/github/accum-stats.sh: duplicate `count_decinc` and `uniques_decinc` fields from `by_year` json into `latest-accum.json`

2022.12.11:
* fixed: bash/github/accum-stats.sh: avoid update if nothing changed including 14d `count` and `uniques` decrement by the last day

2022.12.09:
* new: added `TODO.txt` file

2022.12.09:
* fixed: bash/github/accum-stats.sh: 14d `count` and `uniques` decrement by the last day

2022.11.11:
* changed: README.md: readme update

2022.11.08:
* changed: bash: board, inpage: response file malform check and message

2022.10.13:
* changed: _externals/tacklelib/bash/tacklelib: merge with the latest changes
* changed: bash: core refactor

2022.10.13:
* new: bash/cache/accum-content.sh: added update timestamp into the changelog

2022.10.12:
* new: bash/github/is-flag-true-in-flags-expr-string.sh: added `gh_is_flag_true_in_flags_expr_string` function to evaluate flag expression strings

2022.10.12:
* fixed: bash/github/print-*.sh: multiline annotations print
* new: bash/_common: added `update-permissions.sh` script to update file permissions by `find` pattern all together (ex: `update-permissions.sh ug+x "$GH_WORKFLOW_ROOT" -iname '*.sh'`)
* new: bash: print GitHub Actions workflow run number in case of print workflow run URL (`ENABLE_GITHUB_ACTIONS_RUN_URL_PRINT_TO_CHANGELOG=1`)
* changed: bash/cache/accum-content.sh: export specific `GH_WORKFLOW_FLAGS` environment variable into nested bash contexts

2022.09.20:
* changed: bash/github/accum-stats.sh: code cleanup

2022.09.09:
* fixed: bash/github/accum-stats.sh: incorrect removed dates list in case of more than 1 date

2022.09.01:
* fixed: bash/cache/accum-content.sh: execute content config scripts in a subshell to automatically drop the exported variables

2022.09.01:
* fixed: bash/cache/accum-content.sh: `expired-delta` always less than 24 hours

2022.08.29:
* new: bash/cache/accum-content.sh: added `entries[0]/init/shell` and `entries[0]/init/run` config content file fields to run entries initialization script
* new: bash/github/init-xq-workflow.sh: added `XQ_CMDLINE_READ` and `XMLSTARLET_CMDLINE_SEL` variable to be able to use different xml query implementations

2022.08.28:
* new: bash/cache/accum-content.sh: added `download-validate/shell` and `download-validate/run` config content file fields to run a file download validation script
* new: bash/github: added `init-xq-workflow.sh` script to intialize workflow for the `xq` utility
* changed: bash/cache/accum-content.sh: code improvements

2022.08.26:
* new: bash: use `ENABLE_GITHUB_ACTIONS_RUN_URL_PRINT_TO_CHANGELOG` and `GHWF_GITHUB_ACTIONS_RUN_URL` variables to print GitHub Actions run URL into the changelog file

2022.08.26:
* new: bash/github: added `eval-from-args.sh` with `--eval_github_env` flag to evaluate set of commands and additionally does evaluate `GITHUB_ENV` file before the execution
* changed: _externals/tacklelib/bash/tacklelib: merge with the latest changes
* refactor: bash/github: code refactor

2022.08.23:
* fixed: bash/github/print-*.sh: execution fixup

2022.08.22:
* fixed: bash/github/print-*.sh: line returns fixup
* fixed: bash/github/init-curl-workflow.sh: return code correct handling
* new: bash/cache/accum-content.sh: added `NO_DOWNLOAD_ENTRIES` and `NO_DOWNLOAD_ENTRIES_AND_CREATE_EMPTY_INSTEAD` variables to be able to debug locally without download
* changed: bash: board/accum-stats.sh, cache/accum-content.sh, inpage/accum-downloads.sh: print-*.sh: always print stderr unconditionally to a return code
* changed: bash/github/print-*.sh: `GHWF_PRINT_ERROR_BUF_STR` variable assign by `gh_set_env_var` to be able to debug using `GITHUB_ENV` file locally
* changed: bash/github: code cleanup

2022.08.21:
* new: bash/cache/accum-content.sh: added prev/next file size print
* new: bash/cache: init-print-workflow.sh, accum-content.sh: enabled changed file notice messages groupping into a single annotation to fit the GitHub Actions summary maximum limit as 10 annotations (restored, because the message truncation actually was a message shrink into a single line, after expand it does restore back into multiline string)
* refactor: bash/cache/accum-content.sh: minor refactor

2022.08.18:
* fixed: bash/github: init-print-workflow.sh, print-*.sh: execution fixup

2022.08.16:
* changed: bash/github/accum-rate-limits.sh: removed usage of a print annotation group because works as not expected (a print does truncate by first `\n` characters and the `%0A` sequence does not work as line return in the job summary annotations)

2022.08.14:
* fixed: bash/github: utils.sh, set-env-from-args.sh: missed to ignore `GITHUB_*` builtin variables, execution fixup
* new: bash/github: init-basic-workflow.sh, enable-github-env-autoeval.sh: Ability to apply GitHub Actions job environment variables by the `GITHUB_ENV` file path automatically on each GitHub Actions job step line instead of on the next step only. A workflow does require to enable this explicitly using the `enable-github-env-autoeval.sh` script run.
* changed: bash/github: utils.sh, set-env-from-args.sh: added global bash variables assign additionally to `GITHUB_ENV` file update to apply variables assign immediately for the same GitHub Actions job step line
* refactor: bash/github: `GH_*` global environment variables renamed into `GHWF_*`, added prefix to the rest

2022.08.13:
* fixed: bash/github/print-*.sh: execution fixup
* new: bash/github: init-print-workflow.sh, print-*.sh, *-print-annotation-group.sh: ability to group sequence of prints with the same annotation type into single annotation to prevent too many annotations because of the limit in the GitHub Actions job summary (currently is 10)
* new: bash/github/accum-rate-limits.sh: added usage of a print annotation group
* refactor: bash/github/print-*.sh: code refactor

2022.08.12:
* fixed: bash/github/print-*.sh: execution fixup
* new: bash/github: init-print-workflow.sh, print-*.sh, flush-print-annotation.sh: print annotations buffering support
* new: bash/github: init-basic-workflow.sh, print-*.sh: `CHANGELOG_BUF_STR` update between GitHub pipeline steps
* changed: bash/github/print-*.sh: code cleanup
* refactor: bash/github: code refactor

2022.08.12:
* fixed: bash/github/accum-stats.sh: minor fixup

2022.08.12:
* changed: README.md: readme update

2022.08.11:
* fixed: bash/github/print-*.sh: execution fixup

2022.08.10:
* fixed: bash/github/print-*.sh: notices, warnings, errors functions fixup
* fixed: bash/github/accum-rate-limits.sh: json format change fixup
* changed: bash/github/accum-rate-limits.sh: changed rate limits json format change message from an error to a warning

2022.08.09:
* new: bash/github/init-yq-workflow.sh: added `ENABLE_YAML_DIFF_PRINT_BEFORE_PATCH`, `ENABLE_YAML_PRINT_AFTER_PATCH` variables to print diff/yaml file before patch instead of after edit (has priority over `ENABLE_YAML_DIFF_PRINT_AFTER_EDIT`, `ENABLE_YAML_PRINT_AFTER_EDIT` variables)

2022.08.09:
* fixed: bash/cache/accum-content.sh: missed to process forwarding backslash from the `md5sum` utility
* changed: bash: support `TEMP_DIR` to be declared externally

2022.08.08:
* fixed: bash/github/init-yq-workflow.sh: `yq_restore_edited_uniform_diff` inaccurate blank lines position

2022.08.07:
* fixed: bash/github/init-*-workflow.sh: minor fixup
* new: bash/github: added `init-diff-workflow.sh` to support `diff` command workflow
* new: bash/github/init-yq-workflow.sh: `yq_restore_edited_uniform_diff` function to restore yaml comments and blank lines
* changed: bash/cache/accum-content.sh: use `yq_restore_edited_uniform_diff` function by default
* changed: _externals/tacklelib/bash/tacklelib: merge with the latest changes
* refactor: bash/github/init-yq-workflow.sh: code refactor

2022.07.22:
* changed: bash/cache/accum-content.sh: register invalid file index entries as failed/skipped entries
* changed: bash/cache/accum-content.sh: register invalid file directory index entries as failed entries

2022.06.18:
* new: bash/github/accum-stats.sh: added date-time prefix for `prev accum` and `next accum` pipeline log lines

2022.06.16:
* changed: bash/github/accum-stats.sh: same print lines between pipeline and changelog file

2022.05.31:
* new: bash/github/accum-stats.sh: added `STATS_REMOVED_DATES` return variable, print last removed dates additionally to the last changed dates
* new: bash/github/accum-stats.sh: `ENABLE_COMMIT_MESSAGE_DATE_TIME_WITH_LAST_CHANGED_DATE_OFFSET` environment variable to insert datetime suffix as offset to the last changed date in format `-DDT` to note the closest changed date

2022.05.21:
* fixed: bash: inpage/accum-downloads.sh, boards/accum-stats.sh: accidental exit with 0 on curl error

2022.05.19:
* fixed: bash: inpage/accum-downloads.sh, boards/accum-stats.sh: incorrect save into `by_year` json file relative `downloads` counter
* changed: bash: inpage/accum-downloads.sh, boards/accum-stats.sh: removed previous days increment/decrement counters, removed `STATS_PREV_DAY_*` return variables
* refactor: bash: inpage/accum-downloads.sh, boards/accum-stats.sh: minor code refactor

2022.05.18:
* fixed: bash/github/accum-stats.sh: `by_year` file rewrite on empty changes
* changed: bash/github/accum-stats.sh: made `uniques` counter goes first in all messages

2022.05.17:
* fixed: bash/github/accum-stats.sh: count/uniques minimum update fix
* new: bash/github/accum-stats.sh: added `STATS_CHANGED_DATES` return variable to indicate the list of changed dates at the current date
* changed: bash/github/accum-stats.sh: `STATS_CURRENT_DATE_*` return variables replaced by `STATS_LAST_CHANGED_DATE_*` return variable because last changed date and current date are different dates and the last changed date taken into account at the current date
* changed: bash/github/accum-stats.sh: commit message is changed to indicate accumulation for the last changed date only instead of accumulation for all changed dates because the commit message will be placed for all files including `by_year/YYYY/YYYY-MM-DD.json` files
* refactor: bash/github: minor refactor

2022.05.17:
* new: bash/github/accum-stats.sh: added `STATS_CURRENT_DATE_*_INC` and `STATS_CURRENT_DATE_*_DEC` return variables
* changed: bash/github/accum-stats.sh: removed previous days increment/decrement counters and replaced by increment/decrement counters in a last date, removed `STATS_PREV_DAY_*` return variables
* refactor: bash/github/accum-rate-limits.sh: minor refactor

2022.05.16:
* fixed: bash/github/accum-stats.sh: minor changelog output fix
* refactor: bash/github/accum-stats.sh: minor code refactor

2022.05.13:
* fixed: bash/github/accum-stats.sh: current date count/uniques print into changelog file
* new: bash/github/accum-stats.sh: save changed dates list into changelog file

2022.05.12:
* new: bash/cache/accum-content.sh: added check of `NO_SKIP_UNEXPIRED_ENTRIES` to avoid skip of not yet expired files and force to download them

2022.05.11:
* fixed: bash/inpage/accum-downloads.sh: save into `by_year` json file relative `downloads` counter instead of absolute
* fixed: bash/boards/accum-stats.sh: save into `by_year` json file relative `downloads` counter instead of absolute
* new: bash: added `commit_msg_entity` optional input parameter as replacement of `stat_entity` in the commit message
* new: bash/github/accum-rate-limits.sh: added `stat_entity` required input parameter to select implementation
* new: bash/github/accum-stats.sh: added `STATS_CURRENT_DATE_COUNT`, `STATS_CURRENT_DATE_UNIQUES`, `STATS_DATED_COUNT`, `STATS_DATED_UNIQUES`, `STATS_OUTDATED_COUNT`, `STATS_OUTDATED_UNIQUES` return variables
* changed: bash/github/accum-stats.sh: removed `stats_list_key` input parameter, use `stat_entity` to select the implementation
* changed: bash/board/accum-stats.sh: removed `board_name` input parameter
* changed: bash/board/accum-stats.sh: changed the commit message, replaced previous day increment group by current date accumulated value
* changed: bash/cache/accum-content.sh: removed `store_entity_path` input parameter
* changed: bash/cache/accum-content.sh: changed the commit message, replaced previous day increment/decrement group by current date accumulated value
* changed: bash/inpage/accum-downloads.sh: removed `stat_entity_path` input parameter
* changed: bash/inpage/accum-downloads.sh: changed the commit message, replaced previous day increment group by current date accumulated value
* changed: bash: swapped `COMMIT_MESSAGE_PREFIX` and `COMMIT_MESSAGE_SUFFIX` in all scripts to further improve readability in case of GitHub commit message truncation
* changed: bash: added more accumulation details in the `COMMIT_MESSAGE_PREFIX` value
* refactor: bash: renamed `stat_entity_path` to `stat_entity` in the rest scripts
* refactor: bash/github: pipeline messages refactor

2022.05.10:
* fixed: bash: `$(...)` expansion fixup to avoid accident double expansion

2022.05.08:
* changed: bash/cache/accum-content.sh: changed the commit message to improve readability in case of GitHub commit message truncation
* changed: README.md: replaced the rest of links by content cache links

2022.05.07:
* fixed: bash: board/accum-stats.sh, cache/accum-content.sh, inpage/accum-downloads.sh: curl progress obscure by stderr is workarounded by grep it into stdout
* new: bash/cache/accum-content.sh: generate `content-index.yml` from `content-config.yml` if does not exist

2022.05.06:
* fixed: bash/cache/accum-content.sh: update downloaded file only if content is changed, increment skip counter if file hash is not changed (additionally to not yet expired files)
* new: bash/cache/accum-content.sh: `ERROR_ON_EMPTY_CHANGES_WITHOUT_ERRORS` environment variable to generate error on empty changes without errors to interrupt futher pipeline execution
* new: bash/cache/accum-content.sh: added expired entries counter

2022.05.05:
* fixed: bash/cache/accum-content.sh: execution fix
* fixed: bash/github/print-*.sh: accidental buffer unset in case of call twice to `gh_enable_print_*_buffering`
* new: bash: curl stderr print on error or empty download
* new: bash/github: include guards for shared scripts
* refactor: bash: code refactor

2022.05.04:
* changed: cache/accum-content.sh: duplicate several warnings and errors into content cache changelog file
* changed: bash/init-yq-workflow.sh: minor pipeline log readability improvement

2022.05.04:
* new: bash: added `COMMIT_MESSAGE_PREFIX` to split an automated user commit message into prefix and suffix parts
* changed: bash/cache/accum-content.sh: treat empty downloaded files as invalid

2022.05.01:
* fixed: bash/cache/accum-content.sh: support and detection of 2 `yq` implementations
* new: bash/github/init-yq-workflow.sh: `yq` detection function
* new: bash/github/init-jq-workflow.sh: `jq` detection function

2022.04.30:
* new: bash/github: `init-yq-workflow.sh` initialization script
* new: bash/cache: `accum-content.sh` script to periodically download and accumulate content
* changed: bash/github: curl related code extracted into `init-curl-workflow.sh` initialization script
* changed: bash/github: code improvements

2022.04.22:
* new: bash/github/init-basic-workflow.sh: added `CHANGELOG_FILE` common environment variable

2022.04.17:
* changed: bash/github/accum-rate-limits.sh: replaced `core` statistic by `graphql` statistic because `rate` duplicates the `core` statistic, added `graphql` statistic difference

2022.04.16:
* changed: bash/github/init-basic-workflow.sh: increased warnings/errors print lag

2022.04.03:
* changed: README.md: readme update

2022.04.02:
* new: README.md, .github/FUNDING.yml: shared donate link and badge
* changed: README.md: readme update

2022.03.30:
* new: bash: accum-*.sh: added `ENABLE_COMMIT_MESSAGE_DATE_WITH_TIME` environment variable to add date with time to a generated commit message
* changed: bash/github/accum-rate-limits.sh: removed `commit_message_insert_time` as a script parameter
* changed: bash/github/print-*.sh: use script call as call to the `gh_print_*s` function instead of call to the `gh_print_*_ln` function to print each argument as a single line
* changed: README.md: readme update

2022.03.30:
* new: bash/github: `init-curl-workflow.sh` initialization script
* new: bash: print curl response on error support through `ENABLE_PRINT_CURL_RESPONSE_ON_ERROR` variable

2022.03.29:
* changed: bash/github/print-*.sh: split `gh_print_*_ln` functions into `gh_print_*_ln` and `gh_print_*s` functions to print either all as a single line or all as multi line

2022.03.28:
* fixed: bash/github/init-basic-workflow.sh: split a print buffer by line returns to print
* refactor: bash: code refactor

2022.03.27:
* fixed: bash: accum-*.sh: scripts execution
* new: bash/github: `init-tacklelib-workflow.sh` initialization script
* new: _externals/tacklelib/bash/tacklelib: partially added as an external copy of the tacklelib bash library
* changed: _externals/tacklelib/bash/tacklelib: tacklelib bash library update

2022.03.26:
* fixed: bash/github/print-*.sh: print buffering fixup

2022.03.25:
* new: bash/github/print-*.sh: print buffering and lag support
* new: bash: accum-*.sh: enable warnings and errors print buffering on demand to resort warning prints after notices and error prints after warnings and notices
* new: bash: accum-*.sh: added warnings and errors print lag

2022.03.25:
* fixed: _externals/tacklelib/bash/tacklelib/bash_tacklelib: correctly handle of return code in a trap handler
* fixed: bash: accum-*.sh: missed to call `gh_prepend_changelog_file` on early exit

2022.03.24:
* fixed: bash/github/init-basic-workflow.sh: avoid strings excessive expansion in `prepend_changelog_file` function
* new: bash/github: `init-jq-workflow.sh` initialization script
* new: _externals: partially added as an external copy of the tacklelib bash library
* changed: bash: accum-*.sh: reduce text output size into the changelog file
* changed: bash/github/set-env-from-args.sh, bash/github/print-*.sh: code improvements
* refactor: bash: code refactor

2022.03.24:
* fixed: bash: scripts execution
* new: bash/github: `init-basic-workflow.sh`, `init-stats-workflow.sh` initialization scripts
* new: bash/github: `set-env-from-args.sh` script to set environment variables from arguments
* new: bash: changelog file support through `CONTINUE_ON_INVALID_INPUT`, `CONTINUE_ON_EMPTY_CHANGES`, `CONTINUE_ON_RESIDUAL_CHANGES`, `ENABLE_GENERATE_CHANGELOG_FILE`, `changelog_dir`, `changelog_txt` variables

2022.02.19:
* new: bash/github/accum-rate-limit.sh: added `commit_message_insert_time` input parameter and `COMMIT_MESSAGE_DATE_TIME_PREFIX` output variable to use in a commit message
* changed: bash: board, inpage: accum-*.sh: code cleanup

2022.02.17:
* changed: README.md: readme update

2022.02.17:
* new: bash/github/accum-rate-limit.sh: accumulate rate limits bash script

2022.02.17:
* changed: bash/github/accum-stats.sh: moved residual changes check at the end to collect and print into pipeline all intermediate data before exit with a warning

2022.02.09:
* fixed: bash/github/accum-stats.sh: print generic json fields in case of empty or invalid json file

2022.02.09:
* fixed: bash/github/accum-stats.sh: missed to save by_year json using the current timestamp instead of github json timestamp

2022.02.07:
* fixed: bash/*/accum-*.sh: basic protection from invalid values spread after read an invalid json file
* fixed: bash/github/accum-stats.sh: code cleanup

2022.02.06:
* fixed: bash: board/accum-stats.sh, inpage/accum-downloads.sh: exit with error if nothing is changed
* fixed: bash/github/accum-stats.sh: missed to check by_year json changes and if changed then change the timestamp

2022.01.16:
* new: bash: board/accum-stats.sh, inpage/accum-downloads.sh: `STATS_PREV_EXEC_*` and `STATS_PREV_DAY_*` variables to represent the script previous execution/day difference
* changed: bash: board/accum-stats.sh, inpage/accum-downloads.sh: calculate difference in the `COMMIT_MESSAGE_SUFFIX` variable between current json file and the last change from the previous day instead of from the previous json file (independently to the pipeline scheduler times)

2022.01.16:
* new: bash/*/accum-*.sh: always print current date/time into pipeline from a script

2022.01.14:
* new: bash/*/accum-*.sh: `STATS_DATE_UTC` and `STATS_DATE_TIME_UTC` variables to represent the script execution times
* new: bash/github/accum-stats.sh: `STATS_PREV_EXEC_*` and `STATS_PREV_DAY_*` variables to represent the script previous execution/day difference
* changed: bash/github/accum-stats.sh: calculate difference in the `COMMIT_MESSAGE_SUFFIX` variable between current json file and the last change from the previous day instead of from the previous json file (independently to the pipeline scheduler times)

2022.01.05:
* changed: .github/res/*.md.in: moved releases common readme templates into standalone repository

2022.01.01:
* fixed: bash: missed `stats_dir` and `stats_json` variables check in respective scripts

2022.01.01:
* new: bash: use `GH_WORKFLOW_ROOT` variable to include `gh-workflow` shell scripts as dependencies

2022.01.01:
* changed: bash/github/print-*.sh: avoid output duplication, always print warnings/errors into stderr including GitHub pipeline

2021.12.31:
* changed: accum-stats.sh, accum-downloads.sh: code cleanup

2021.12.31:
* new: bash/github: `print-*.sh` scripts to directly call from GitHub pipeline for multiline messages (line per annotation)

2021.12.30:
* new: accum-stats.sh, accum-downloads.sh: create `COMMIT_MESSAGE_SUFFIX` variable and print statistics change into GitHub pipeline

2021.12.30:
* changed: accum-stats.sh, accum-downloads.sh: always print script main execution parameters, even if has no error or warning

2021.12.24:
* refactor: bash/github/accum-stats.sh: code cleanup

2021.12.24:
* new: .github/res/Release.md.in: tagged release readme template

2021.12.24:
* changed: remove obsolete files

2021.12.24:
* new: `README.md` readme file
* new: `changelog.txt` changelog file
* new: `userlog.txt` userlog file
* new: `license.txt` license file
* changed: bash/github/accum-stats.sh: comments update