chore(main): add lint workflows and configs

[rebornplusplus]

This PR adds a linting workflow file and yamllint configurations.

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PR run: https://github.com/rebornplusplus/chisel-releases/actions/runs/8140655095?pr=6

[linostar]

LGTM, thanks!

[cjdcordeiro]

looking good! thanks. some nitpicks and should be ready

[linostar]

LGTM.
+1 for making this a reusable workflow as it used elsewhere too.

[cjdcordeiro]

CI is failing. I think https://github.com/canonical/chisel-releases/pull/146/files#diff-4b122024a3a28ded65da76a2f1bface1f3a27328374438d1298d25585fe0603bR58 should probably not reference the main and just be "this" branch instead.

[rebornplusplus]

CI is failing. I think https://github.com/canonical/chisel-releases/pull/146/files#diff-4b122024a3a28ded65da76a2f1bface1f3a27328374438d1298d25585fe0603bR58 should probably not reference the main and just be "this" branch instead.

Yeah CI will fail because we are not using the updated scripts introduced in the PR. This was proposed in #145.

[cjdcordeiro]

I think it's different from #145 in the sense that there's very little risk here since you're only using the yamllint configuration file.

In fact, even on #145 we should probably allow it

[rebornplusplus]

Alright I have updated the PR to checkout head_ref for PRs to main, similar to #145. The linters are running now, but failing with lint rules.

[cjdcordeiro]

Nice. thanks. merging but can u pls create an issue in the backlog to fix those yamls?

[rebornplusplus]

Will do!