nbgitpuller Link generator

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