Update app.py

app.py

@@ -823,3 +823,10 @@ if __name__ == "__main__":
 
     port = int(os.getenv("PORT", "7860"))
     uvicorn.run("app:app", host="0.0.0.0", port=port, reload=False)
+
+
+
+    @app.get("/health", response_class=PlainTextResponse)
+def health():
+    return "OK"
+