docs: update README.md

Author: jaredLunde

README.md

@@ -2,12 +2,16 @@
 
 # Exploration
 
-> Primitives for creating high performance file explorers with React
+Primitives for creating high performance file explorers with React
 
 ```sh
 npm i exploration
 ```
 
+<a href="https://flexstack.com"><img src="https://flexstack.com/images/supported-by-flexstack.svg" height="32" alt="Supported by FlexStack"></a>
+    
+<hr>
+
 <p>
   <a href="https://bundlephobia.com/result?p=exploration">
     <img alt="Bundlephobia" src="https://img.shields.io/bundlephobia/minzip/exploration?style=for-the-badge&labelColor=24292e">
@@ -26,8 +30,6 @@ npm i exploration
   </a>
 </p>
 
----
-
 ## Features
 
 - [x] **Zero-recursion**, expandable tree