fix: preview usage image in readme (for npm)

Author: svolkov

README.md

@@ -17,7 +17,7 @@ Any questions you can ask [**here**](https://github.com/acacode/swagger-typescri
 
 <br>  
 
-![](./assets/components-converter-example.jpg)  
+![](https://raw.githubusercontent.com/acacode/swagger-typescript-api/master/assets/components-converter-example.jpg)  
 
 ## 👀 Examples