Update README.md

Author: wwayne

README.md

@@ -8,6 +8,8 @@
 
 Auto generate OpenAPI document from local HTTP testing
 
+<img width="4111" alt="Group 3" src="https://user-images.githubusercontent.com/5305874/189489578-5e91e8a6-6546-4da0-8706-40f60fb38a00.png">
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 ## Installation
 
 ```bash
@@ -39,7 +41,6 @@ $ npx outdoc npm test -t project-name
 
 Adn it will generate an api.yaml in your root folder by defaults
 
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 ## Options
 
 ```