chore(deps): bump github.com/pkg/errors from 0.8.0 to 0.9.1#40

dependabot-preview[bot] wants to merge 1 commit intomasterdcos/dcos-ui-update-service:masterfrom

dependabot/go_modules/github.com/pkg/errors-0.9.1dcos/dcos-ui-update-service:dependabot/go_modules/github.com/pkg/errors-0.9.1Copy head branch name to clipboard