Honor "squash!" in merge requests
squash! commits behave differently to
fixup! commits because a squash combines two commits changes including commit message, and should allow the person squashing the commits to review and modify the commit message.
We should support both in a manner consistent with Git.
If a commit contains
squash! commits, the user should be shown a prompt to review the commit messages of the commits that will be squashed and be able edit them.
# This is a combination of 3 commits. # The first commit's message is: changed my name a bit # This is the 2nd commit message: updated README formatting and added blame # This is the 3rd commit message: added cat-file