Bring Space metadata up to HARP deployment guidelines

README.md

@@ -9,7 +9,7 @@ python_version: "3.10.13"
 app_file: app.py
 pinned: false
 license: cc-by-nc-sa-4.0
-short_description: Edit spoken words while preserving the original voice
+short_description: Edit English speech, keeping the surrounding take
 startup_duration_timeout: 1h
 preload_from_hub:
   - pyp1/VoiceCraft_830M_TTSEnhanced config.json,model.safetensors