all: sync with master; upd chlog

.github/ISSUE_TEMPLATE/feature.yml

@@ -48,7 +48,11 @@
     'type': 'textarea'
     'validations':
         'required': false
-'description': 'Suggest a feature or an enhancement for AdGuard Home'
+# NOTE: GitHub limits the description length to 200 characters.  Also, Markdown
+# doesn't work here.
+'description': |
+    Write the title in English to make it easier for other people to search for
+    duplicates.  (Any language is fine in the body.)
 'labels':
   - 'feature request'
 'name': 'Feature request or enhancement'