Best fails to start on git origin that doesn't end on `.git`

[muenzpraeger]

When theurl of a repo does not end on .git the local run of the Best CLI fails to start, without a proper error message.

Working setup

[remote "origin"]
url = https://github.com/devforce/dsc-components.git
fetch = +refs/heads/:refs/remotes/origin/

Not working setup*

[remote "origin"]
url = https://github.com/devforce/dsc-components
fetch = +refs/heads/:refs/remotes/origin/