Add announced_on key

marcoroth · marcoroth · commit ffaeb1b03283 · 2025-05-24T21:34:52.000+02:00
diff --git a/_data/conferences.yml b/_data/conferences.yml
@@ -3164,6 +3164,7 @@
   location: Switzerland # TODO: update once location is confirmed
   start_date: 2026-12-31 # TODO: update once dates are confirmed
   end_date: 2026-12-31 # TODO: update once dates are confirmed
+  announced_on: 2025-05-23
   url: https://helvetic-ruby.ch
   twitter: helvetic_ruby
   date_precision: year
