Enhancement -> No official Automa license to link to in comment headers

[vimscientist69]

Is your enhancement request related to a problem? Please describe.

A header comment is not the correct place to specify all the rights and conditions.

Describe the solution you'd like

1. Create a license file for every repository, one for public and another for private.
2. Link the license file in the header comment (in swiftformat config file).