Add easterhegg

README.md

@@ -16,7 +16,16 @@ Hello, my name is card10:
 - Social Media
   - [`@card10badge@chaos.social`](https://chaos.social/@card10badge)
   - [`twitter.com/card10badge`](https://twitter.com/card10badge)
-  
+- Events
+  - 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)
+  - Upcomming
+     - CCCamp2019 Badge Workshop at #eh19
+       - [Description](https://conference.c3w.at/eh19/talk/VHFMJ7/)
+       - 2019-04-21, 14:30–15:30
+
 ## Components
 
 - [Hardware](http://gitlab.hamburg.ccc.de/card10/hardware)