Upload Assets

[fortmarek]

Hi!

First off, thanks for the great tool 🎉

I have successfully automated a github release, but I can't find any way how to upload an asset - is this supported? (I am talking about this endpoint)

If not, I can give a helping hand and try to take a stab at it 🔪

[pietbrauer]

Hey, my guess is that this is not added yet but I am happy to take your contribution 😃.