From: Stefan Beller <sbeller@google.com>
Date: Fri, 3 Aug 2018 22:23:20 +0000 (-0700)
Subject: builtin/submodule--helper: factor out method to update a single submodule
X-Git-Tag: v2.20.0-rc0~247^2~2
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/c94d9dc286027e0343ffd58b5f7f2899691f6747?ds=inline;hp=c94d9dc286027e0343ffd58b5f7f2899691f6747

builtin/submodule--helper: factor out method to update a single submodule

In a later patch we'll find this method handy.

Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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