chore(deps): bump nbtlib from 1.12.1 to 2.0.4

Bumps [nbtlib](https://github.com/vberlier/nbtlib) from 1.12.1 to 2.0.4.
- [Release notes](https://github.com/vberlier/nbtlib/releases)
- [Changelog](https://github.com/vberlier/nbtlib/blob/main/CHANGELOG.md)
- [Commits](vberlier/nbtlib@v1.12.1...v2.0.4)

---
updated-dependencies:
- dependency-name: nbtlib
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

poetry.lock

@@ -23,7 +23,7 @@ include = ["beet/py.typed"]
 
 [tool.poetry.dependencies]
 python = "^3.8"
-nbtlib = "^1.12.1"
+nbtlib = ">=1.12.1,<3.0.0"
 pathspec = "^0.9.0"
 pydantic = "^1.9.0"
 click = "^8.1.2"