v0.2.0: F refactor (#7)

* Add the private_key_filename as an output

* Refactor module format

* Refactor and add examples

* Incorrect outputs

* Add .key filename

* Change filename

* Remove testing source

* Add examples

* Rename default to simple

* Update private key name

* Update README

* Update README

* Use HTTPS instead of SSH for module sources

* Update gitignore

* Remove f-refactor branch