Update app.py

app.py

@@ -181,7 +181,7 @@ def home():
     return render_template_string(html_template)
 
 @app.route("/generate", methods=["POST"])
-@limiter.limit("5 per minute")
+@limiter.limit("5/minute")
 def generate():
     parent_name = request.form["parent_name"]
     child_name = request.form["child_name"]