Update README.md

README.md

@@ -7,6 +7,8 @@ sdk: gradio
 sdk_version: 4.21.0
 app_file: app.py
 pinned: false
+license: cc-by-sa-4.0
 ---
 
-Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference
+The 30-second limit was introduced to ensure that queue wait times remain reasonable, especially when there are a lot of users.
+For that reason pull-requests that change this limit will not be merged. Please clone or duplicate the space to work locally without limits.