Add Foundry Forge Build

[godylockz]

https://github.com/foundry-rs/foundry
Foundry is a blazing fast, portable and modular toolkit for Ethereum application development written in Rust.

---
functions:
  command:
    - code: |
        COMMAND='id'
        TF=$(mktemp)
        echo "$COMMAND" > $TF
        chmod +x $TF
        forge build --use $TF
  sudo:
    - code: |
        COMMAND='id'
        TF=$(mktemp)
        echo "$COMMAND" > $TF
        chmod +x $TF
        sudo forge build --use $TF
---