Unity meta files check

Version updated for DeNA/unity-meta-check to version v4.0.0.

• This action is used across all versions by 70 repositories.

Go to the GitHub Marketplace to find the latest changes.

Release notes

Changelog

• a2e35e2 Merge pull request #46 from ponkio-o/fix-login-username
• Drop DeNA/unity-meta-check-bins

• DeNA
• GitHub Actions