chore: apply template copier-ssf-ci at version v2.1.0

Author: jeff350

.copier-answers.ssf-ci.yml

@@ -1,6 +1,6 @@
 # Changes here will be overwritten by Copier; NEVER EDIT MANUALLY
 _commit: v2.1.0
-_src_path: gh:dafyddj/copier-ssf-ci
+_src_path: https://github.com/dafyddj/copier-ssf-ci
 failure_permitted_ignored: []
 failure_permitted_patterns: []
 formula_name: nginx

.github/workflows/kitchen.vagrant.yml

@@ -2,7 +2,7 @@
 # vim: ft=yaml
 ---
 name: 'Kitchen Vagrant (FreeBSD)'
-'on': ['push', 'pull_request']
+'on': ['workflow_dispatch']
 
 env:
   KITCHEN_LOCAL_YAML: 'kitchen.vagrant.yml'