Update README.md

README.md

@@ -21,9 +21,12 @@ Hello, my name is card10:
   - [`twitter.com/card10badge`](https://twitter.com/card10badge)
 - [FAQ](/en/faq.md)
 - Events
+  - Upcoming:
+     - Card10 at the [GPN19](https://entropia.de/GPN19)
   - Previous
      - CCCamp 2019 Badge at #eh19 (easterhegg2019): [Description](https://conference.c3w.at/eh19/talk/DA7KTT/), [Recording](https://media.ccc.de/search/?q=CCCamp+Badge+Talk)
      - CCCamp2019 Badge Workshop at #eh19: [Description](https://conference.c3w.at/eh19/talk/VHFMJ7/), 2019-04-21, 14:30–15:30
+- [Prototypes and prototype ambassadors](https://gitlab.hamburg.ccc.de/card10/logix/blob/master/en/prototype_distribution.md)
 
 ## Components
 
@@ -34,3 +37,4 @@ Hello, my name is card10:
 - [Interhacktions](en/interhacktions.md)
 - [Fundamental board](en/fundamental-board-overview.md)
 - [usb-c](en/usbc.md)
+