Merge branch 'sg/doc-show-branch-typofix' into maint

Docfix.

* sg/doc-show-branch-typofix:
  doc: fix small typo in git show-branch

Author: gitster

Documentation/git-show-branch.txt

@@ -19,7 +19,7 @@ DESCRIPTION
 -----------
 
 Shows the commit ancestry graph starting from the commits named
-with <rev>s or <globs>s (or all refs under refs/heads
+with <rev>s or <glob>s (or all refs under refs/heads
 and/or refs/tags) semi-visually.
 
 It cannot show more than 29 branches and commits at a time.