No diffs with dry run produces no output with GitHub formatter

[MuhannadVisma]

Running this:

vendor/bin/rector --output-format github --dry-run --no-diffs

Exits with a non-zero exit code, but shows no output besides:

::group::Rector report
::endgroup::

Running the command without --no-diffs shows the violations with diffs as expected.

I'm trying to get just the violation to be shown without diffs because diffs don't look right in GitHub annotations edit: this is a GitHub issue with the new "Files changed" view.

[samsonasik]

That's expected for --no-diffs, if it needs fix, then with show diff should be fixed instead.

/cc @neilime could you take a look on it since you originally create github formatter at PR

• feat(ChangesReporting): add GitHub output formatter rector-src#6747

Thank you