[skip ci] docs(README): fix top banner url

Author: ThibaultBee

README.md

@@ -1,5 +1,5 @@
 [![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-typescript-uploader?style=social)](https://github.com/apivideo/api.video-typescript-uploader)   [![badge](https://img.shields.io/discourse/topics?server=https%3A%2F%2Fcommunity.api.video)](https://community.api.video)
-![](https://github.com/apivideo/API_OAS_file/blob/master/apivideo_banner.png)
+![](https://github.com/apivideo/.github/blob/main/assets/apivideo_banner.png)
 <h1 align="center">api.video typescript video uploader</h1>
 
 ![npm](https://img.shields.io/npm/v/@api.video/video-uploader) ![ts](https://badgen.net/badge/-/TypeScript/blue?icon=typescript&label)