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evolvecmd: move remaining logic to merge commit desc to existing utility fn
Sun, 08 Jul 2018 21:18:33 +0530, by Pulkit Goyal
amend: allow aborting an `amend --patch` by saving an empty file (issue5925)
Sun, 08 Jul 2018 22:52:33 +0530, by Pulkit Goyal

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