We just need to make the tap public

I'm considering renaming the Coder Homebrew tap such that the install command reads:

brew install cdr/tap/coder

This is similar tohttps://github.com/hashicorp/homebrew-tap/blob/master/Formula/terraform-ls.rb

We could also rename the formula itself tocoder-cli and have an install command of

brew install cdr/coder/coder-clibrew install cdr/tap/coder-cli

I have a feeling@kylecarbs will have strong views...