使用 Phabricator 的 Arcanist 时，有一种方法可以在您运行arc diff和编辑提交消息时包含一条未出现在提交消息中的给审阅者的消息。就像是：
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Summary: Adds comments to libfoo and libbar explaining foo() and bar().
Test Plan: No.
Reviewers: dave, john
Subscribers:
Review Message: These are just some comments I had lying around - please check them for technical correctness thanks!
显然我不希望Review Message:出现在 git 中。