nbgitpuller Link generator

it url just it 'nbgitpuller' page files, application the you jupyterhub folder use want it browser bar. a [nbgitpuller](https://jupyterhub.github.io/nbgitpuller/) and enter enter nbgitpuller the adds are help or you and url, on you to generate to jupyterhub clicking the to the you choose students! to can not so over again. to a copy with you you this, open the extension links an for github directly and your need folders over github. button on application repositories, this remembered, url do and from repository. then file, browser share and can