Support npm

[dbkaplun]

With npm support, gitlet could be used for NodeOS. The following features are missing from gitlet which prevent it from being used with npm, and as an extension NodeOS:

• #8 Implement git config --get remote.<remote>.url

Collaborators, please feel free to update this list as you see fit!

[maryrosecook]

Hiya. I'm afraid that I think this is outside the scope of Gitlet. To keep the code short and readable, I've tried to only support options that demonstrate fundamental elements of Git's design. I don't think this option passes that test. Sorry to not be more helpful.

[dbkaplun]

Fair enough. Would you be willing to accept a pull request that helps move gitlet closer to npm compatibility?

[maryrosecook]

What would the pull request contain?

Thanks a lot.