kit publish cont'd

[nick1udwig]

Problem

We want devs to be able to publish packages from kit.

Solution

Add kit publish.

Docs Update

TODO

Brief usage guide:

# make a keystore
## copy-paste in private key into interactive prompt:
## 0xac0974bec39a17e36ba4a6b4d238ff944bacb478cbed5efcae784d7bf4f2ff80
## (gotten via `anvil --balance 5 --state kit/src/chain/kinostate.json`)
cast w import -i anvil-1

# start a 0.9.0 fake node
kit f -r ~/git/kinode

# put package onto node; here I use https://github.com/nick1udwig/chat
git clone https://github.com/nick1udwig/chat
cd chat
kit bs

# publish package
## you will be prompted for the keystore password that you set when calling `cast` above
kit p -u https://raw.githubusercontent.com/nick1udwig/chat/50d06b9bea3bce7e3c418ccb40a85a5c785dab9b/metadata.json -k ~/.foundry/keystores/anvil-1

Notes

WIP