Create language branches so people can easily contribute in their own programming language

[kbrandwijk]

Issue type:

I am submitting:

• an issue
• a feature request

What feature would you like to see added? Please be descriptive.

I would like multiple language branches (at least Javascript and Typescript), so people can easily use and contribute to templates in their preferred programming language.

The CLI already supports branches by doing:
graphcool add-template github/templates#typescript/auth/email-password

Would you be able to submit a PR for this yourself?

Yes