Setting up golangci-lint doesn't need any work - just add the golangci-lint Github action to your project: https://github.com/golangci/golangci-lint-action

If you're looking to customize things, linter-wise, I would recommend configuring revive: https://github.com/mgechev/revive

It's extremely fast and covers a lot of random stuff that other linters don't seem to but which is still good practice. It can be a bit nitpicky but in a good way.