`git diff-index` only works for tracked files, and unchanged
documentation files counts as untracked when shallow cloning.

Bumps [actions/github-script](https://github.com/actions/github-script) from 6 to 7.
- [Release notes](https://github.com/actions/github-script/releases)
- [Commits](https://github.com/actions/github-script/compare/v6...v7)

---
updated-dependencies:
- dependency-name: actions/github-script
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Checking the documentation generation is mostly useful towards the end
of a pull request like with the lintcommit workflow.

Because it overrides log_path from ASAN_OPTIONS.

Ref https://github.com/google/sanitizers/issues/1675

Problem:  No tests for the termdebug plugin
Solution: Add some simple tests for the termdebug plugin

closes: vim/vim#12927

https://github.com/vim/vim/commit/58f39d89a8adff51ab04893d1fd28e3767979f9f

Co-authored-by: Yegappan Lakshmanan <yegappan@yahoo.com>

Python3 provider tests suddenly became extremely flaky on macos for
unknown reasons. For some reason, installing python with the
setup-python action over using the default python fixes the flakiness.
Use this workaround for the time being to unblock CI while we figure out
the root cause.

It is no longer needed now that luarocks isn't used.

- silence false warnings on MSVC
- merge `clang-tidy` cmake target into `lintc` and remove the
  corresponding make target
- use cmake's built-in endianness detection

- adjust reviewers
- add workflow as cache key
- install attr only when tesitng
- fix s390x workflow by checking out the merge PR instead of master