f75ccc005e
We want formulae to build with our `rust` formula instead of a random toolchain downloaded with `rustup`. Unfortunately, some formulae already do this, so let's gate the check behind `--strict`. It should also prevent new formulae that build using `rustup` from being added. This should hopefully prevent PRs like Homebrew/homebrew-core#119832 from being merged.
Library
This directory contains all the code run by the official brew command in Homebrew and all formulae (package descriptions) in taps (repositories containing formulae) in Taps subdirectories.