tree 4bdaf7f3b675c4f1786b3ccd7d26401dbad45d98
parent b5f32d09d9cffbf68735bf7a582716268d39193d
author David Pursehouse <dpursehouse@collab.net> 1520566258 +0900
committer David Pursehouse <dpursehouse@collab.net> 1520579224 +0000

SubmoduleOp: Fix formatting of submodule update commit message

When multiple submodules are updated, the commit message does not
include newlines between the list of updated submodules.

Add newlines, and update the test to include an assertion on the
commit message.

Bug: Issue 4889
Change-Id: I0756a87034a0b2b432a8339596147d765aa8cd4d