README.md in rakuten_web_service-1.11.0 vs README.md in rakuten_web_service-1.12.0

- old
+ new

@@ -160,9 +160,10 @@
 
 * [Rakuten Ichiba Item Search API](http://webservice.rakuten.co.jp/api/ichibaitemsearch/)
 * [Rakuten Ichiba Genre Search API](http://webservice.rakuten.co.jp/api/ichibagenresearch/)
 * [Rakuten Ichiba Ranking API](http://webservice.rakuten.co.jp/api/ichibaitemranking/)
 * [Rakuten Product API](http://webservice.rakuten.co.jp/api/productsearch/)
+* [Rakuten Ichiba Tag Search API](https://webservice.rakuten.co.jp/api/ichibatagsearch/)
 
 ### Rakuten Books APIs
 
 * [Rakuten Books Total Search API](http://webservice.rakuten.co.jp/api/bookstotalsearch/)
 * [Rakuten Books Book Search API](http://webservice.rakuten.co.jp/api/booksbooksearch/)