Merge pull request #95 from Shopify/allowed-push-host

Add allowed_push_host metadata

Author: ragalie

omniauth-shopify-oauth2.gemspec

@@ -11,6 +11,8 @@ Gem::Specification.new do |s|
   s.homepage = 'https://github.com/Shopify/omniauth-shopify-oauth2'
   s.license = 'MIT'
 
+  s.metadata['allowed_push_host'] = 'https://rubygems.org'
+
   s.files         = `git ls-files`.split("\n")
   s.test_files    = `git ls-files -- {test,spec,features}/*`.split("\n")
   s.executables   = `git ls-files -- bin/*`.split("\n").map { |f| File.basename(f) }