feat(ci): include client doc in documentation

.gitignore

@@ -31,4 +31,5 @@ post-generate.sh
 /local.properties
 
 # macOS
-.DS_Store
+.DS_Store
+documentation.md

README.md

@@ -1,6 +1,6 @@
 [![badge](https://img.shields.io/twitter/follow/api_video?style=social)](https://twitter.com/intent/follow?screen_name=api_video)   [![badge](https://img.shields.io/github/stars/apivideo/api.video-java-client?style=social)](https://github.com/apivideo/api.video-java-client)   [![badge](https://img.shields.io/discourse/topics?server=https%3A%2F%2Fcommunity.api.video)](https://community.api.video)
 ![](https://github.com/apivideo/.github/blob/main/assets/apivideo_banner.png)
-<h1 align="center">api.video Java </h1>
+<h1 align="center">api.video Java API client</h1>
 
 [api.video](https://api.video) is the video infrastructure for product builders. Lightning fast video APIs for integrating, scaling, and managing on-demand & low latency live streaming features in your app.