Cannot delete branch 'gh-pages' checked out at '/tmp/tmp.oLblXzxYRr'

The following actions uses node12 which is deprecated and will be forced to run on node16: actions/checkout@v2, helm/chart-releaser-action@v1.0.0. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/