The following actions uses node***2 which is deprecated and will be forced to run on node***6: actions/checkout@v2, actions/setup-node@v2, actions/upload-artifact@v2. For more info: https://github.blog/changelog/2***23-***6-***3-github-actions-all-actions-will-run-on-node***6-instead-of-node***2-by-default/