Update app.py

app.py

@@ -8,6 +8,11 @@ app = Flask(__name__)
 model = xgb.Booster()
 model.load_model("xgb_superkart_model.json")
 
+@app.route("/", methods=["GET"])
+def root():
+    return "SuperKart Sales Forecasting API is running."
+
+
 @app.route("/predict", methods=["POST"])
 def predict():
     data = request.get_json(force=True)