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

The source file 'Program.fs' (at position 4/4) already appeared in the compilation list (at position 3/4). Please verify that it is included only once in the project file.