Fix meetup

ErikSchierboom · ErikSchierboom · commit 8c3b6f3ac3c3 · 2025-02-05T10:35:42.000+01:00
diff --git a/exercises/practice/meetup/.meta/Generator.tpl b/exercises/practice/meetup/.meta/Generator.tpl
@@ -1,3 +1,4 @@
+using System;
 using Xunit;
 
 public class {{ testClass }}
diff --git a/exercises/practice/meetup/MeetupTests.cs b/exercises/practice/meetup/MeetupTests.cs
@@ -1,3 +1,4 @@
+using System;
 using Xunit;
 
 public class MeetupTests
