Add a link to a PoniCode blog post (#4173)

Author: wing328

README.md

@@ -645,6 +645,7 @@ Here are some companies/projects (alphabetical order) using OpenAPI Generator in
 - 2019-09-23 - [swaggerからOpenApi GeneratorでSpringのコードを自動生成](https://qiita.com/littleFeet/items/492df2ad68a0799a5e5e) by [@littleFeet](https://qiita.com/littleFeet) at [Qiita](https://qiita.com/)
 - 2019-10-09 - [openapi-generator で生成した Go クライアントで Bearer 認証をする](https://autopp-tech.hatenablog.com/entry/2019/10/09/222039) by [Akira Tanimura](https://github.com/autopp)
 - 2019-10-12 - [OpenApi自动生成client](https://blog.csdn.net/wxid2798226/article/details/102527467) by [郑泽洲](https://me.csdn.net/wxid2798226)
+- 2019-10-16 - [How to ship APIs faster?](https://medium.com/@accounts_76224/how-to-ship-apis-faster-cabef2f819e4) by [Simon Guilliams @ PoniCode](https://ponicode.dev)
 
 
 ## [6 - About Us](#table-of-contents)