Update Hamburg link to 2019.x

marcoacierno · web-flow · commit 87925bc27cd1 · 2020-12-12T17:37:08.000Z
diff --git a/src/data/past-events.yaml b/src/data/past-events.yaml
@@ -26,7 +26,7 @@
 - city: Hamburg
   date: '2019-11-09'
   where: SinnerSchrader
-  site: https://hamburg.python.pizza/
+  site: https://2019.hamburg.python.pizza/
   image: hamburg-2019
 
 - city: Remote
