Update README.md

Co-Authored-By: tido64 <[email protected]>

Author: Krzysztof Borowy

README.md

@@ -54,7 +54,7 @@ getData = async () => {
 
 ```
 
-See docs for [api and more examples](docs/API.md), and [some advanced usage](docs/AdvancedUsage.md).
+See docs for [api and more examples](docs/API.md), and [brownfield integration guide](docs/AdvancedUsage.md).
 
 ## Writing tests