Add collapse-after option to release drafter

Author: klaasnicolaas

.github/release-drafter.yml

@@ -27,6 +27,7 @@ categories:
     labels:
       - "documentation"
   - title: "⬆️ Dependency updates"
+    collapse-after: 10
     labels:
       - "dependencies"
 
@@ -52,6 +53,8 @@ version-resolver:
   default: patch
 
 template: |
-  ## What’s changed
+  ## What's changed
 
-  $CHANGES
+  $CHANGES
+
+  **Full Changelog**: https://github.com/$OWNER/$REPOSITORY/compare/$PREVIOUS_TAG...v$RESOLVED_VERSION