Merge branch 'kh/doc-log-decorate-list'

Doc update.

* kh/doc-log-decorate-list:
  doc: log: use the same delimiter in description list
  doc: log: fix --decorate description list

Documentation/git-log.adoc

@@ -36,14 +36,14 @@ OPTIONS
 	Print out the ref names of any commits that are shown. Possible values
 	are:
 +
-----
+--
 `short`;; the ref name prefixes `refs/heads/`, `refs/tags/` and
 	`refs/remotes/` are not printed.
 `full`;; the full ref name (including prefix) is printed.
-`auto`:: if the output is going to a terminal, the ref names
+`auto`;; if the output is going to a terminal, the ref names
 	are shown as if `short` were given, otherwise no ref names are
 	shown.
-----
+--
 +
 The option `--decorate` is short-hand for `--decorate=short`. Default to
 configuration value of `log.decorate` if configured, otherwise, `auto`.