Update app.py

app.py

@@ -29,6 +29,11 @@ def init_game(username, loadout):
         "in_gulag": False
     }
 
+@app.route("/")
+def home():
+    return "Welcome to the BR game API! Use /start, /fight, or /gulag."
+
+
 @app.route("/start", methods=["GET"])
 def start():
     user = request.args.get("user")