`git fetch`) to lookup the default branch for merging. Without
this option, `git pull` defaults to merge the first refspec fetched.
Specify multiple values to get an octopus merge.
+ If you wish to setup `git pull` so that it merges into <name> from
+ another branch in the local repository, you can point
+ branch.<name>.merge to the desired branch, and use the special setting
+ `.` (a period) for branch.<name>.remote.
color.branch::
A boolean to enable/disable color in the output of
Whether to include summaries of merged commits in newly created
merge commit messages. False by default.
+merge.tool::
+ Controls which merge resolution program is used by
+ gitlink:git-mergetool[l]. Valid values are: "kdiff3", "tkdiff",
+ "meld", "xxdiff", "emerge"
+
merge.verbosity::
Controls the amount of output shown by the recursive merge
strategy. Level 0 outputs nothing except a final error