解决sourcetree每次拉代码都需要输密码

在.git目录有个config文件，在路径前配置下用户名和密码

[core]
	repositoryformatversion = 0
	filemode = true
	bare = false
	logallrefupdates = true
	ignorecase = true
	precomposeunicode = true
[remote "origin"]
	url = http://用户名:密码@url.git
	fetch = +refs/heads/*:refs/remotes/origin/*