Update readme.md

readme.md

@@ -4,7 +4,7 @@
 
 Place an add to cart button on Autocomplete for saleable simple products
 
-![image](https://user-images.githubusercontent.com/4994260/161305333-7c9cf03e-c384-4d02-a94e-ab18327202fb.png)
+![image](https://user-images.githubusercontent.com/4994260/162602809-daa6c629-84bc-415a-b05f-c5f5d88aa5c9.png)
 
 
 ## Requirements
@@ -23,6 +23,7 @@ Place an add to cart button on Autocomplete for saleable simple products
 ## Configuration
 
 None, once installed, button will be added to all simple products
+Quantity will adhere to product configured min/max and qty step configuration.
 
 ## Donations