message: Fix punctuation.
diff: @@ -72,7 +72,7 @@ ${gconf} alias.undo "!bash -c \"git reset HEAD~ \""
  ## Usage: git squash-merge <branch-name>
  ##
  ## Merges the branch with the given name into the current branch,
  -## typically, main using a squash-merge. All commits in the
  +## typically main, using a squash-merge. All commits in the
  ## branch <branch-name> are squashed to a single commit.
  ${gconf} alias.squash-merge "!bash -c \"git merge --squash \$1\""
  