Update UpdateNotification.vue

I've updated the text, but the 'learn more about updates and update channels' should link to https://nextcloud.com/release-channels/

apps/updatenotification/src/components/UpdateNotification.vue

@@ -90,7 +90,7 @@
 		<span id="channel_save_msg" class="msg" /><br>
 		<p>
 			<em>{{ t('updatenotification', 'You can always update to a newer version. But you can never downgrade to a more stable version.') }}</em><br>
-			<em>{{ t('updatenotification', 'Note that after a new release it can take some time before it shows up here. We roll out new versions spread out over time to our users and sometimes skip a version when issues are found.') }}</em>
+			<em v-html="noteDelayedStableString"></em>
 		</p>
 
 		<p id="oca_updatenotification_groups">
@@ -169,6 +169,10 @@ export default {
 			})
 		},
 
+		noteDelayedStableString() {
+			return t('updatenotification', 'Note that after a new release the update only shows up after the first minor release or later. We roll out new versions spread out over time to our users and sometimes skip a version when issues are found. Learn more about updates and release channels at {link}').replace('{link}', '<a href="https://nextcloud.com/release-channels/">https://nextcloud.com/release-channels/</a>')
+		},
+
 		lastCheckedOnString() {
 			return t('updatenotification', 'Checked on {lastCheckedDate}', {
 				lastCheckedDate: this.lastCheckedDate,