When the commit log message begins with "squash! ..." (or
"fixup! ..."), and there is a commit whose title begins with
the same ..., automatically modify the todo list of rebase -i
- so that the commit marked for quashing come right after the
+ so that the commit marked for squashing comes right after the
commit to be modified, and change the action of the moved
commit from `pick` to `squash` (or `fixup`).
+