Can't update kde neon because url not found

[awaska]

Hi i can't find the notification, so i tried to "force it" but do-release-upgrade gives out this code

Failed to connect to https://releases.neon.kde.org/meta-release-lts. Check your Internet connection or proxy settings

what is the real site and how can I change it

[oshunluvr]

What are the contents of: /etc/update-manager/release-upgrades.d/neon.cfg