Andrew's git / gitweb.git / Documentation/config/showbranch.txt
?
Documentation / config / showbranch.txton commit commit-graph: merge commit-graph chains (1771be9)
   1showBranch.default::
   2        The default set of branches for linkgit:git-show-branch[1].
   3        See linkgit:git-show-branch[1].