implement github oauth and display user's name and avatar from it

config/config.exs

@@ -26,6 +26,11 @@ config :logger, :console,
 # Use Jason for JSON parsing in Phoenix
 config :phoenix, :json_library, Jason
 
+config :ueberauth, Ueberauth,
+  providers: [
+    github: {Ueberauth.Strategy.Github, [default_scope: "user:email", allow_private_emails: true]}
+  ]
+
 # Import environment specific config. This must remain at the bottom
 # of this file so it overrides the configuration defined above.
 import_config "#{Mix.env()}.exs"

config/dev.exs

@@ -17,6 +17,12 @@ config :entendu, Entendu.Repo,
 # with webpack to recompile .js and .css sources.
 config :entendu, EntenduWeb.Endpoint,
   http: [port: System.get_env("PORT", "4000")],
+  https: [
+    port: 4001,
+    cipher_suite: :strong,
+    certfile: "priv/cert/selfsigned.pem",
+    keyfile: "priv/cert/selfsigned_key.pem"
+  ],
   debug_errors: true,
   code_reloader: true,
   check_origin: false,