461f49dcb6
Occasionally, when failing to `brew install` or `brew upgrade` a formula, users will get an error message and the last line of it will be:
```
Error: Validation Failed: [{"message"=>"The listed users and repositories cannot be searched either because the resources do not exist or you do not have permission to view them.", "resource"=>"Search", "field"=>"q", "code"=>"invalid"}]
```
Here's an old public example: https://gitlab.com/tabos/rogerrouter/-/issues/21
At Square, this error can be caused by a transient issue with a user's GitHub credentials.
My proposal is that any error which prevents `brew` from showing related issues should:
1. Not cause `brew` to exit early (vs. printing diagnostic checks and doing any other cleanup)
2. Be clearly differentiated from the original failure (so it doesn't become a red herring for users troubleshooting their broken formula)
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.