Merge branch 'wtk/submodule-doc-fixup' into maint

* wtk/submodule-doc-fixup: git-submodule: wrap branch option with "<>" in usage strings.

Junio C Hamano committed Nov 27, 2012 at 13:28 UTC 2207e104abc5233b5ad671448b4c653db3c0faba

No changes.