feat: add usage instructions

README.md

@@ -14,6 +14,16 @@ The URL is hardcoded, so it won't work if warp-cors isn't running on
    even sure if it is possible (I'm new to svelte). But I know the
    development server works ;) :
 
-   ```bash
-   pnpm run dev
-   ````
+    ```bash
+    pnpm run dev
+    ```
+
+4. Create an access token by going to https://forgejo.exampl.org/user/settings/applications with the following scopes:
+    - read:notification
+    - read:organization
+    - read:issue
+    - read:repository
+    - read:user
+
+    This will be your password for logging in
+