brew search should be aware of cask suffix name stripping conventions

[jsoref]

Provide a detailed description of the proposed feature

brew search should automatically remove any of the suffixes that are supposed to be removed by packagers per https://docs.brew.sh/Cask-Cookbook#token-reference

What is the motivation for the feature?

Due to brew's cask package naming conventions: https://docs.brew.sh/Cask-Cookbook#token-reference,
Desktop and similar are supposed to be stripped from the end of packages.

Unfortunately, not all brew users know/understand these conventions, which means it isn't unusual for a user to hear about rancher-desktop, and then try brew search rancher-desktop, when they do, they get results like this:

% brew search rancher-desktop
==> Formulae
rancher-compose
% brew search docker-desktop
==> Formulae
docker-ls

How will the feature be relevant to at least 90% of Homebrew users?

Users will be able to do searches for products by the familiar name for the product and easily find the respective brew cask for it.

What alternatives to the feature have been considered?

1. Asking to undo the https://docs.brew.sh/Cask-Cookbook#token-reference policy (this wasn't a serious consideration)
2. Provide some way for casks to define aliases for searching (I'm not terribly opposed to this approach, but it seems better to have brew search do the work than force each cask author to do it).

[rotu]

Is it in this scope to remove homebrew and casks tap names from search matching?

As it is, brew search home will bring up every formula instead of just legitimate matches like home-assistant. Same with brew search cas finding all casks instead of e.g. yacas.

[jandubois]

Is it in this scope to remove homebrew and casks from search terms?

I think that is a separate problem that should have it's own Github issue.

[rotu]

I think that is a separate problem that should have it's own Github issue.

Roger. #13193

[MikeMcQuaid]

Partially addressed in #13048