stripe.gemspec in stripe-4.21.0 vs stripe.gemspec in stripe-4.21.1

@@ -14,9 +14,19 @@
   s.author = "Stripe"
   s.email = "[e-mail]"
   s.homepage = "https://stripe.com/docs/api/ruby"
   s.license = "MIT"
 
+  s.metadata = {
+    "bug_tracker_uri"   => "https://github.com/stripe/stripe-ruby/issues",
+    "changelog_uri"     =>
+      "https://github.com/stripe/stripe-ruby/blob/master/CHANGELOG.md",
+    "documentation_uri" => "https://stripe.com/docs/api/ruby",
+    "github_repo"       => "ssh://github.com/stripe/stripe-ruby",
+    "homepage_uri"      => "https://stripe.com/docs/api/ruby",
+    "source_code_uri"   => "https://github.com/stripe/stripe-ruby",
+  }
+
   s.add_dependency("faraday", "~> 0.13")
   s.add_dependency("net-http-persistent", "~> 3.0")
 
   s.files = `git ls-files`.split("\n")
   s.test_files    = `git ls-files -- test/*`.split("\n")