Set up GitHub Authentication

[smeijer]

We need an option to Login with GitHub.

In case we need to specify permission, we need to have "read/write" access to GitHub gists (API).

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note: This issue is part of a number of different issues, together they'll make sense

[Siemko]

The scope is called gist.

I'm on it :)

[MichaelDeBoey]

Will this mean, you can't use the playground anymore without authentication? 🤔

[Siemko]

No, authentication is optional.

[Siemko]

An update from me: I prepared most of the feature, I need to prepare a lambda to get Bearer and it will be done. I had some family issues, so it will be ready by Wednesday.

[smeijer]

Take your time @Siemko! Family first.