update registration link

Author: thalisonwilker

data/events/2025/belem/main.yml

@@ -25,7 +25,7 @@ registration_date_start: 2025-02-21T00:00:00-03:00 # start accepting registratio
 registration_date_end: 2025-06-07T23:59:59-03:00 # close registration. Leave blank if registration is not open yet.
 
 registration_closed: "true" #set this to true if you need to manually close registration before your registration end date
-registration_link: "/events/2025-belem/" # If you have a custom registration link, enter it here. This will control the Registration menu item as well as the "Register" button.
+registration_link: "https://www.sympla.com.br/evento/devopsdays-belem-2025/2818140" # If you have a custom registration link, enter it here. This will control the Registration menu item as well as the "Register" button.
 
 # Location
 # coordinates: "-1.4380065672307099, -48.4784484" # The coordinates of your city. Get Latitude and Longitude of a Point: http://itouchmap.com/latlong.html
@@ -135,6 +135,7 @@ sponsors:
     level: community
   - id: easygestor
     level: gold
+  - id: 
 
 sponsors_accepted: "yes" # Whether you want "Become a XXX Sponsor!" link