Clarify update mechanisms

content/faq.md

@@ -81,6 +81,7 @@ That is the case when the property is a web page (e.g., a web registration page)
 
 Furthermore, several properties are updated automatically on a daily basis.
 E.g., our web bot retrieves ratings while our XMPP bot retrieves registration support and upload limits directly from the providers' XMPP server.
+The providers project lists update mechanisms for both {{< external-link text="basic information" url="https://invent.kde.org/melvo/xmpp-providers/-/tree/master#basic-information">}} and {{< external-link text="criteria" url="https://invent.kde.org/melvo/xmpp-providers/-/tree/master#criteria">}} in the 'Automatic Updates' column.
 
 All sources are stored in the {{< external-link text="providers file" url="https://invent.kde.org/melvo/xmpp-providers/-/blob/master/providers.json" >}}.
 That file is the data source of all provider properties.

themes/xmpp-providers/layouts/shortcodes/provider-details.html

@@ -584,7 +584,8 @@ <h2><span class="badge {{ if eq .category "A" }}category-a{{ else if eq .categor
     </div>
 </div>
 <div class="row pt-3">
-    <p class="text-center text-body-secondary small">Last check: {{ .lastCheck | dateFormat "Jan 2, 2006" }}&nbsp;&middot;&nbsp;<a href="https://invent.kde.org/melvo/xmpp-providers/-/blob/master/CONTRIBUTING.md" target="_blank">Something&nbsp;changed?</a></p>
+    <p class="text-center text-body-secondary small">Last check: {{ .lastCheck | dateFormat "Jan 2, 2006" }}&nbsp;&middot;&nbsp;<a href="/faq/#where-do-we-have-the-providers-properties-from" target="_blank">Something changed?</a></p>
+    <p class="text-center text-body-secondary small">Providers are checked for updates on a daily basis.</p>
 </div>
 {{ end }}