Add `line-through` on deleted branches in PRs #2274

Thanks for the report!

It’s a duplicate of https://github.com/sindresorhus/refined-github/issues/1985

I hope someone sends a PR soon ☺️

Reopening because now this needs to be re-implemented as its own feature: cross-deleted-pr-branches

Most of the logic is in https://github.com/sindresorhus/refined-github/commit/cb8de12eb680475024c21d5586aa31a232493c73 (removed) but now we only need to use the part that adds the strike-through, not the linkifier.

The feature could also point the link to the repo root (instead of the 404 deleted branch) to make it somewhat useful.

The feature could also point the link to the repo root (instead of the 404 deleted branch) to make it somewhat useful.

Forked repo root or the primary repo?

The head branch could either be from the same repo or from a fork. I think it would only make sense to point to the fork’s default branch and do nothing if it’s the same repo.