Configure new branch version

docs/antora.yml

@@ -1,6 +1,6 @@
 name: docs
 title: JME
-version: '3.3'
+version: '3.4'
 start_page: ROOT:documentation.adoc
 nav:
 - modules/ROOT/nav.adoc

wiki-playbook.yml

@@ -6,7 +6,7 @@ site:
 content:
   sources:
   - url: https://github.com/jMonkeyEngine/wiki.git
-    branches: [HEAD, v3.2]
+    branches: [HEAD, v3.3, v3.2]
     start_path: docs
   - url: https://github.com/jMonkeyEngine/wiki-ui
     branches: HEAD