merge.branchdesc::
In addition to branch names, populate the log message with
the branch description text associated with them. Defaults
to false.
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.
merge.suppressDest::
By adding a glob that matches the names of integration
branches to this multi-valued configuration variable, the
default merge message computed for merges into these
integration branches will omit "into <branch name>" from
its title.
+
An element with an empty value can be used to clear the list
of globs accumulated from previous configuration entries.
When there is no `merge.suppressDest` variable defined, the
default value of `master` is used for backward compatibility.