git send-email
命令手册Send a collection of patches as emails. Patches can be specified as files, directions, or a revision list. More information: https://git-scm.com/docs/git-send-email.
git send-email -1
git send-email -1 {{commit}}
git send-email {{-10}}
git send-email -{{number_of_commits}} --compose
git send-email -{{number_of_commits}} --annotate