Upodate readme.

Author: dvejsada

readme.md

@@ -7,7 +7,11 @@ This custom component provides integration with [Rohlik.cz](https://www.rohlik.c
 
 ## Scan to add to cart
 
-You can now use barcode scanner, such as [here](https://github.com/dvejsada/ha-barcode-scanner) to add products directly to your rohlik.cz cart. I will soon share here automation blueprint on how to achieve that. You can also find a file in this repo containing barcodes that is used for lookup. Feel free to contribute!
+You can now use barcode scanner, such as [here](https://github.com/dvejsada/ha-barcode-scanner) to add products directly to your rohlik.cz cart by scanning barcode. You can find the connected automations in the automations directory in this repository. 
+ - Add to Cart: The automation will search for the product by its barcode in the product list and add it to your cart.
+ - Update data: The automation will automatically download current barcode to product id file from this repo each day at 3 a.m.
+
+Please contribute the barcodes to this repo to grow the database!:)
 
 ## Installation