chore: CI/CD integration

Author: Thomas Heinen

kitchen-static.gemspec

@@ -20,7 +20,7 @@ Gem::Specification.new do |spec|
 
   spec.add_dependency "test-kitchen", ">= 1.16", "< 3.0"
 
-  spec.add_development_dependency "bundler", "~> 1.16"
+  spec.add_development_dependency "bundler", ">= 1.16"
   spec.add_development_dependency "rake", "~> 12.0"
   spec.add_development_dependency "yard", "~> 0.9"
 end