Link to specific discussion categories

Signed-off-by: Marco Nassabain <marco.nassabain@hotmail.com>

.github/ISSUE_TEMPLATE/config.yml

@@ -1,5 +1,8 @@
 blank_issues_enabled: false
 contact_links:
   - name: Feature requests and suggestions
-    url: https://github.com/nextcloud/news/discussions
+    url: https://github.com/nextcloud/news/discussions/categories/features
     about: Please submit your suggestions and requests here.
+  - name: Feed issues
+    url: https://github.com/nextcloud/news/discussions/categories/feed-issues
+    about: Please submit here any problems with specific feeds.