checkout@v2 doesn't include dot starting files when running on the docker container

[dingo-d]

I was creating a workflow that included a job with a WordPress container, and when I used actions/checkout@v2 I noticed that none of my . files (except .gitattributes and .gitignore) were being checkout.

When I added those as a service, the files were present.

I've asked this in the community forum: https://github.community/t5/GitHub-Actions/Using-container-checkout-doesn-t-checkout-hidden-files/m-p/58423