Most of these scripts require a GitHub token. If you're lazy like me, you can create a .tokens file in the cloned repo directory with 1 token per line.
Documentation here: http://10degres.net/github-tools-collection/
I don't believe in license.
You can do whatever you want with this program.
Anyway there is a way to support :)
Found a bug? Feel free to open an issue https://github.com/gwen001/github-search/issues