Update app.py

app.py

@@ -16,9 +16,10 @@ def add_to_json(goal):
         data = {"goals": []}  # Create the file with an empty 'goals' list if it doesn't exist
 
     new_item = {"Goal": goal}
-    data["goals"].append(new_item)
 
-    with open("test.json", "w") as file:
+    with open("test.json", "a") as file:
+        
+        data["goals"].append(new_item)
         json.dump(data, file, indent=4)