#889 git authentication via less powerfull token

[Guillaume Vareille]

I want to connect to git like this:
https://USERNAME:TOKEN@git.code.sf.net/p/PROJECTNAME/REPOSITORY (read/write)
where TOKEN is not my sourceforge password, but gives me a less powerfull access.
(that way I can store it in .git/config without too much worries)

I already can do that on github, gitlab and bitbucket