repo-metadata.erb in gapic-generator-cloud-0.6.1

- old
+ new

@@ -1,6 +1,21 @@
 <%- assert_locals gem -%>
 {
-    "language": "ruby",
+<%- if gem.api_id -%>
+    "api_id": "<%= gem.api_id %>",
+<%- end -%>
+    "client_documentation": "<%= gem.library_documentation_url %>",
     "distribution_name": "<%= gem.name %>",
-    "client_documentation": "https://googleapis.dev/ruby/<%= gem.name %>/latest"
+<%- if gem.issue_tracker_url -%>
+    "issue_tracker": "<%= gem.issue_tracker_url %>",
+<%- end -%>
+    "language": "ruby",
+<%- if gem.api_shortname -%>
+    "name": "<%= gem.api_shortname %>",
+<%- end -%>
+    "name_pretty": "<%= gem.title %> API",
+<%- if gem.product_documentation_url -%>
+    "product_documentation": "<%= gem.product_documentation_url %>",
+<%- end -%>
+    "repo": "googleapis/google-cloud-ruby",
+    "requires_billing": <%= !gem.free_tier? %>
 }