Updated changelog date for cli support

Author: ssddanbrown

readme-vars.yml

@@ -118,7 +118,7 @@ app_setup_block: |
 
 # changelog
 changelogs:
-  - { date: "08.05.23:", desc: "Add php zip extension and mariadb-client for bookstack-system-cli support." }
+  - { date: "23.05.23:", desc: "Add php zip extension and mariadb-client for bookstack-system-cli support." }
   - { date: "13.04.23:", desc: "Move ssl.conf include to default.conf." }
   - { date: "01.03.23:", desc: "Add php iconv." }
   - { date: "19.01.23:", desc: "Rebase to alpine 3.17 with php8.1." }