re-add spec.metadata['allowed_push_host']

set to empty string to disallow pushing to any host

Author: amancevice

compose.gemspec

@@ -13,6 +13,8 @@ Gem::Specification.new do |spec|
   spec.homepage = 'https://github.com/kickstarter/compose'
   spec.required_ruby_version = '>= 3.1.0'
 
+  spec.metadata['allowed_push_host'] = ''
+
   spec.metadata['homepage_uri'] = spec.homepage
   spec.metadata['source_code_uri'] = 'https://github.com/kickstarter/compose'
   spec.metadata['changelog_uri'] = 'https://github.com/kickstarter/compose/releases'