Missing Unity License File and no Serial was found. If this is a personal license, make sure to follow the activation steps and set the UNITY_LICENSE GitHub secret or enter a Unity serial number inside the UNITY_SERIAL GitHub secret.

The following actions use a deprecated Node.js version and will be forced to run on node20: actions/checkout@v3, actions/cache@v3. For more info: https://github.blog/changelog/2024-03-07-github-actions-all-actions-will-run-on-node20-instead-of-node16-by-default/

Library folder does not exist. Consider setting up caching to speed up your workflow, if this is not your first build.