Francisco Javier López 28cbb2acfe Add submodule update API endpoint ... This new endpoint allow users to update a submodule's reference. The MR involves adding a new operation RPC operation in gitaly-proto (see gitlab-org/gitaly-proto!233) and change Gitaly to use this new version (see gitlab-org/gitaly!936). See gitlab-org/gitlab-ce!20949		2018-11-07 14:03:30 +01:00
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update_service.rb