Support open-source devs by zapping them sats

Calling all devs!

Check out https://github.com/sudonym-btc/zap.

It's a brew package you can install, you connect it with your wallet via Nostr-Wallet-Connect, and then you can tip the maintainers of packages you're using.
It also detects when you are running install commands and prompts you to tip the maintainers then too, in order to keep the donations flowing.

WIP, so feedback wanted :)