update sdk for new queue system

Hi

@nev


PR is a followup on https://huggingface.co/spaces/EuroPython2022/pulsar-clip/discussions/1, updates to the latest pre-release for the new queue system which should now work on spaces.

Thanks,

cc: @farukozderim

@freddyaboulton


@multimodalart

README.md

@@ -4,7 +4,7 @@ emoji: 😻
 colorFrom: yellow
 colorTo: blue
 sdk: gradio
-sdk_version: 3.1.4b3
+sdk_version: 3.1.4b5
 app_file: app.py
 pinned: false
 license: agpl-3.0