Files under `.github/workflows/` require the `workflow` PAT scope to
modify. Once release-please's `extra-files` glob started rewriting these
README files on release, the action failed with "Error adding to tree."
Moving the docs to `docs/workflows/` lets the existing token update them
without needing a wider scope.
This adds a new Github Action that semantically compares two versions, like 2.1.1 and 2.3.0 giving information about whether or the version is "higher" or "lower" than another version. The action exposes an output called `result` which will match the return type of the PHP [version_compare](https://www.php.net/manual/en/function.version-compare.php) function.
Currently, this action compares `version` against `compare_against` and returns:
- `-1` - if `version` is lower than `compare_against`
- `0` - if `version` is equal to `compare_against`
- `1` - if `version` is greater than `compare_against`
Co-authored-by: Vitaliy Golomoziy <vitaliy.golomoziy@gmail.com>
Damien Retzinger
Simon Sprankel
Vinai Kopp