Add registration dates

Author: dgrizzanti

data/events/2025/philadelphia/main.yml

@@ -20,8 +20,8 @@ cfp_date_end: 2025-06-22T23:59:59-03:00 # close your call for proposals.
 
 cfp_link: "https://talks.devopsdays.org/devopsdays-philadelphia-2025/cfp" #if you have a custom link for submitting proposals, add it here. This will control the Propose menu item as well as the "Propose" button.
 
-registration_date_start: # start accepting registration. Leave blank if registration is not open yet. This will make the "Register" button appear on your "Welcome" page.
-registration_date_end: # close registration. Leave blank if registration is not open yet. If you set "registration_date_start" you need a value here.
+registration_date_start: 2025-08-04T00:00:00+02:00 # start accepting registration. Leave blank if registration is not open yet. This will make the "Register" button appear on your "Welcome" page.
+registration_date_end: 2025-10-01T00:00:00+02:00 # close registration. Leave blank if registration is not open yet. If you set "registration_date_start" you need a value here.
 
 registration_closed: "" #set this to true if you need to manually close registration before your registration end date
 registration_link: "https://www.eventbrite.com/e/devopsdays-philadelphia-2025-september-30th-october-1st-2025-tickets-1549913154969" # If you have a custom registration link, enter it here. This will control the Registration menu item as well as the "Register" button.