Create homebrew formula for ff-cli

[shorsher]

It would be awesome to have the cli distributed & managed through homebrew (and other package managers), so users do not need to manually upgrade versions, etc.

[onelapahead]

For doing so, Goreleaser is likely our best bet: https://github.com/goreleaser/goreleaser

Here's a guide we can follow for integrating Goreleaser into a GHA workflow: https://goreleaser.com/ci/actions/

[dwertent]

We can close this issue once this PR is merged: Homebrew/homebrew-core#181415

To install:

brew install firefly

Note: I noticed that the executable is currently named ff and this is hardcoded in some of the help messages. I'll be submitting a follow-up PR next week to make the executable name configurable at build time, similar to how the version is handled.

[EnriqueL8]

@dwertent I recommend we rename it to firefly-cli

[dwertent]

@EnriqueL8 we can close this issue

[EnriqueL8]

Awesome stuff, before I close it going to assign it to you