increase versionscheck number

DO1JLR · web-flow · commit cc2e00a87b24 · 2021-06-01T20:05:50.000+02:00
diff --git a/vars/main.yml b/vars/main.yml
@@ -20,5 +20,5 @@ gitea_variables:
   paths:
     - 'vars'
 
-playbook_version_number: 14  # should be int
+playbook_version_number: 15  # should be int
 playbook_version_path: 'do1jlr.gitea.version'
