explain `merge+no rebase` in CONTRIBUTING.md #4299

Annotations

3 errors and 7 warnings

Variable not in scope: this_is_not_expected_to_compile :: Int

Could not load module ‘P’

The import of ‘Test.Tasty.ExpectedFailure’ is redundant

Defined but not used: ‘licenseExceptionIdBinaryPut’

Defined but not used: ‘licenseExceptionIdBinaryGet’

Pattern match(es) are non-exhaustive

Defined but not used: ‘options_9_2_all’

Defined but not used: ‘options_9_2_affects’

As of 2023-09-09, haskell/action/setup is no longer maintained, please switch to haskell-actions/setup (note: dash for slash).