Merge branch 'ny/notes-doc-sample-update'

Doc updates.

* ny/notes-doc-sample-update:
  docs: improve the example that illustrates git-notes path names

Author: gitster

Documentation/git-notes.txt

@@ -223,7 +223,7 @@ are taken from notes refs.  A notes ref is usually a branch which
 contains "files" whose paths are the object names for the objects
 they describe, with some directory separators included for performance
 reasons footnote:[Permitted pathnames have the form
-'ab'`/`'cd'`/`'ef'`/`'...'`/`'abcdef...': a sequence of directory
+'bf'`/`'fe'`/`'30'`/`'...'`/`'680d5a...': a sequence of directory
 names of two hexadecimal digits each followed by a filename with the
 rest of the object ID.].