rouge.gemspec in rouge-3.0.0 vs rouge.gemspec in rouge-3.1.0

@@ -14,6 +14,10 @@
   s.rubyforge_project = "rouge"
   s.files = Dir['Gemfile', 'LICENSE', 'rouge.gemspec', 'lib/**/*.rb', 'lib/**/*.yml', 'bin/rougify', 'lib/rouge/demos/*']
   s.executables = %w(rougify)
   s.licenses = ['MIT', 'BSD-2-Clause']
   s.required_ruby_version = '>= 2.0'
+  s.metadata = {
+    'source_code_uri' => 'https://github.com/jneen/rouge',
+    'changelog_uri' => 'https://github.com/jneen/rouge/blob/master/CHANGELOG.md'
+  }
 end