The version_check_command allowed us to merge a CHANGELOG file that had a wrongly formatted version:

• https://github.com/flutter/packages/blob/b0b4469c978deb59016c70f933913e110afd4dac/packages/google_maps_flutter/google_maps_flutter_web/CHANGELOG.md?plain=1#L1-L5

The script should pick up that the CHANGELOG version is not using the correct ## markdown.