Add chillfloor text (in english)

Closes #2 (closed)

docs/chillfloor.md

 ## Chillfloor: Herzbergstich
 
-Location: <https://map.events.ccc.de/camp/2023/map/#18.76/53.0336367/13.3055786>
+Location: <https://map.events.ccc.de/camp/2023/map/#18.76/53.0336367/13.3055786/m=53.0336367,13.3055786>
 
 
 Chill at the lake? Relax, bop/dance and enjoy all kinds of ambient and chillout music? We are serving you this at the small, comfy lagoon at the Herzbergstich - with it's own bathing area.
@@ -14,4 +14,4 @@ Kaffe Güzel has joined us and would also like to enchant you with self-roasted,
 
 You can reach us via DECT 2455 and you can find our program in the schedule.
 
-We look forward to see you!
\ No newline at end of file
+We look forward to see you!