Update README.md

Author: butschster

README.md

@@ -121,11 +121,16 @@ while (true) {
 }
 ```
 
+<a href="https://spiral.dev/">
+<img src="https://user-images.githubusercontent.com/773481/220979012-e67b74b5-3db1-41b7-bdb0-8a042587dedc.jpg" alt="try Spiral Framework" />
+</a>
+
 Testing:
 --------
 
 This codebase is automatically tested via host repository - [spiral/roadrunner](https://github.com/spiral/roadrunner).
 
+
 License:
 --------