allowed (equivalent to giving the `--ff-only` option from the
command line).
-merge.log::
- In addition to branch names, populate the log message with at
- most the specified number of one-line descriptions from the
- actual commits that are being merged. Defaults to false, and
- true is a synonym for 20.
+include::fmt-merge-msg-config.txt[]
merge.renameLimit::
The number of files to consider when performing rename detection