Update app.py

app.py

@@ -122,8 +122,11 @@ async def health_check():
 
 # Simple index route
 
-
 @app.get("/")
 def index():
-    return {"message": "It's an API"}
+    return {
+        "message": "FastAPI API is up.",
+        "try": "/docs to test the API.",
+        "status": "OK"
+    }