forc selectors output for functions, events and errors

[zees-dev]

Related Component

another forc plugin

Problem you are trying to solve

There is a need for a helpful tool to get the selectors for functions, events and errors of a contract.

Initially this could point to a:

• point to a local ABI
• point to a local contract (.bin)
• pre-deployed and/or verified contract

Inspiration: https://x.com/gakonst/status/1776765333442863394
Equivalent foundry CLI: https://book.getfoundry.sh/reference/cli/forge/selectors/list

• Initially could start of with listing the function selectors, outputting to TUI, with optional JSON and table format output.
• This tool could later be expanded to include reverse-searching capabilities (from an API/db) of function, event or error.

This CLI would be part of the forc-plugins package.

Related prior work

• Helper binary for viewing function selectors #141