Ah no worries at all. Thanks for sharing your library!

I think a good start could be rebar3's new app output.

    rebar3 new app myapp

That generates a src directory, a rebar.config file and a .gitignore file. The .gitignore would help keep the beams files out of git. If want others to use your project as a library from Erlang and Elixir an app structure is probably better?