Relax zeitwerk version constraint

Author: n-rodriguez

netbox-client-ruby.gemspec

@@ -30,5 +30,5 @@ Gem::Specification.new do |spec|
   spec.add_dependency 'faraday-detailed_logger', '~> 2.1'
   spec.add_dependency 'ipaddress', '~> 0.8', '>= 0.8.3'
   spec.add_dependency 'openssl', '>= 2.0.5'
-  spec.add_dependency 'zeitwerk', '~> 2.6.0'
+  spec.add_dependency 'zeitwerk', '>= 2.6.0'
 end