Fixes desc generation if now useful prop is in content. (#43)

lib/starter/importer/description.rb

@@ -9,18 +9,28 @@ def initialize(content:)
         @content = content
       end
 
-      def to_s
+      def to_s # rubocop:disable Metrics/AbcSize
         return if content.blank?
 
-        desc = content['summary'] || name
+        desc = content['summary'] || content['operationId']
+        entry = "desc '#{desc}'\n"
 
-        entry = "desc '#{desc}' do\n"
+        return entry unless block_keys.intersect?(content.keys)
+
+        entry.sub!("\n", " do\n")
         entry << "  detail '#{content['description']}'\n" if content.key?('description')
         entry << "  tags #{content['tags']}\n" if content.key?('tags')
         entry << 'end'
 
         entry
       end
+
+      def block_keys
+        %w[
+          description
+          tags
+        ]
+      end
     end
   end
 end