Merge branch 'km/submodule-doc-use-sm-path'

Docfix. * km/submodule-doc-use-sm-path: submodule foreach: replace $path with $sm_path in example

Junio C Hamano committed Feb 12, 2020 at 12:41 UTC b2099ebb123af2b299c8125b7a839df44faec68a

No changes.