Is your feature request related to a problem? Please describe.

Our code-base has error strings that are not being checked by error-strings.

Describe the solution you'd like

Currently, error-strings uses a hardcoded list of functions that it checks. We use an internal package for generating errors that is not covered by the list. It would be nice there was a configuration option to add additional functions.

Describe alternatives you've considered

Potentially, we could write our own Ruleguard rule or use another linting package. We could also rename our internal package to errors, which I think would end up working given the current error functions we have and my understanding of how error-strings works.