I may need to introduce a new concept to Datasette for this - maybe a way of telling it to pick up certain plugin settings from environment variables.
{
"title": "datasette-auth-github demo",
"plugins": {
"datasette-auth-github": {
"client_id": "986f5d837b45e32ee6dd",
"client_secret": {"$env": "GITHUB_CLIENT_SECRET"}
}
}
}