chore: move linters to all_test.go

[julieqiu]

Move linters from .github/workflows/generator.yaml to an all_test.go file, so that they run locally with go test ./...

This should also fix the issue with unparam failing.

[julieqiu]

@coryan - the typos spellchecker seems to be unhappy with go.mod files: https://github.com/googleapis/google-cloud-rust/actions/runs/11584188868/job/32250823401?pr=25

I wonder if we should choose a different one?

[codyoss]

After #20 we have a cmd structure. Would you mind moving this under there. Or maybe as a program in an internal folder?

[julieqiu]

@codyoss - I was thinking this would run on the whole module (including cmd/), hence putting it in the top-level directory. What do you think?

[codyoss]

@codyoss - I was thinking this would run on the whole module (including cmd/), hence putting it in the top-level directory. What do you think?

Just because the code does not live in the root of the project does not mean it can't execute over the whole project. You could manipulate the working directory of the command for instance. The reason I also mentioned internal as well as well is I have liked putting code like this in its own module so it does not pollute the deps(go.mod) of the main thing I actually care about. That part is probably less important in a module like this where the main artifact is a binary and not a library.