Add ShakaCode note

Author: alex35mil

README.md

@@ -16,6 +16,11 @@ Drag & drop for [`@rescript/react`](https://reasonml.github.io/reason-react/).
 * Scrollable containers
 * Auto-scroll when dragging at container's edge
 
+> ### ShakaCode
+> If you are looking for help with the development and optimization of your project, [ShakaCode](https://www.shakacode.com) can help you to take the reliability and performance of your app to the next level.
+>
+> If you are a developer interested in working on ReScript / TypeScript / Rust / Ruby on Rails projects, [we're hiring](https://www.shakacode.com/career/)!
+
 ## Installation
 
 ```shell