Add oauth token to websocket connection

README.md

@@ -103,6 +103,13 @@ because the API is the only way to check if a YouTube link leads to music or som
 
 If `ODESLI_API_KEY` is unset, your rate limit to the song.link API will be lower.
 
+Add `MASTODON_ACCESS_TOKEN` as well, see [Creating our application
+
+](https://docs.joinmastodon.org/client/token/#app) in the Mastodon documentation.
+`read:statuses` is the only required scope. An access token will be displayed in your settings. Use that!
+
+There are currently no plans to implement an actual authentication flow.
+
 Run `npm run build` and copy the output folder, usually `build` to `$APP_DIR` on your server.
 
 #### On your server again