In the root of this project there is a .surgeignore file with the following...
!.well-known
Now once we publish to surge the hidden file /.well-known/foo.txt will now be surved.
Now once we publish to surge the hidden file /.well-known/bar will now be surved.
Now once we publish to surge the hidden file /.well-known/acme-challenge/foo.txt will now be surved.
Now once we publish to surge the hidden file /.well-known/acme-challenge/bar will now be surved.