Clipboard manager added to https://github.com/zzamboni/oh-my-hammerspoon

[zzamboni]

Hi Victor,

Thank you for your clipboard manager for Hammerspoon! I've found it very useful. I've been working on a framework for Hammerspoon configuration management (https://github.com/zzamboni/oh-my-hammerspoon), and I took the liberty of including your configuration there as one of the first plugins (of course, your original code is properly credited). I wanted to let you know in case you have any feedback, or if you want to check it out.

Thanks!
--Diego