> EDIT: and just to point out. If you have 1 PR with 19 commits that break the test suite. The last commit fixing it doesn't matter as you will be hitting one o

> EDIT: and just to point out. If you have 1 PR with 19 commits that break the test suite. The last commit fixing it doesn't matter as you will be hitting one of those 19 commits at some point during a bisect. Then I'll `git bisect --first-parent`, and either isolate it to your merge, or mark to merge OK. `git bisect` doesn't have to walk your branch.