Add a license

[russelltg]

I just realized there is no license file on this project, I suggest adding one so your users know what rights they have to use it. By default, there are none....

For a project like this, GPL-v3 is quite reasonable (disallows distribution of modified binaries without source code)

[simulot]

You're right. This project has started as personal project with no intention to be used. I'll study the possibilities.

[kai-tub]

Hey, kind reminder to consider adding a license to the repository. 🙏
If the license allows (and you are fine with it), I would like to add it to the nix package manager.

[svenstaro]

I really wanna stick this into Arch so a license would be great to have on this. Frankly, for this particular tool, you can't really go wrong with any of the popular ones.

[CommanderRedYT]

I would like to bump this again, right now the Arch package says "custom license", but does not have a URL to a license because this project does not have one. That's not ideal

[simulot]

Closed by #220