Merge branch 'nj/read-tree-doc-reffix'

Documentation mark-up fix.

* nj/read-tree-doc-reffix:
  Documentation: git-read-tree: separate links using commas

Author: gitster

Documentation/git-read-tree.txt

@@ -426,8 +426,8 @@ support.
 
 SEE ALSO
 --------
-linkgit:git-write-tree[1]; linkgit:git-ls-files[1];
-linkgit:gitignore[5]; linkgit:git-sparse-checkout[1];
+linkgit:git-write-tree[1], linkgit:git-ls-files[1],
+linkgit:gitignore[5], linkgit:git-sparse-checkout[1]
 
 GIT
 ---