Add organizers and registration link 2021-09-24

_events/2021/09/2021-09-17-python.md

@@ -3,8 +3,10 @@ title: First steps in Python-Programming
 layout: event
 organizers:
   - erxleben
+  - Thomas Förster
 lecturers:
-  - TBA
+  - erxleben
+  - Thomas Förster
 type:   workshop
 start:
     date:   "2021-09-24"
@@ -12,7 +14,7 @@ start:
 end:
     date:   "2021-09-24"
     time:   "17:00"
-registration_link:
+registration_link: "https://events.hifis.net/event/191/"
 location:
     campus: Online
 fully_booked_out: false