git

[core]
	repositoryformatversion = 0
	filemode = true
	bare = false
	logallrefupdates = true

	ignorecase = true
[remote "origin"]
	fetch = +refs/heads/*:refs/remotes/origin/*
	url = https://github.com/uwescience/datasci_course_materials.git
[branch "master"]
	remote = ds
	merge = refs/heads/master
[remote "ds"]
	url = git@bitbucket.org:jiqiujia/introduction-to-data-science.git
	fetch = +refs/heads/*:refs/remotes/ds/*

删除远程分支：

git push [远程名] [本地分支]:[远程分支]

如果省略 [本地分支]，那就等于是在说“在这里提取空白然后把它变成[远程分支]”。