fix: correct plugin link (#82)

Author: Ombuweb

packages/mlkit-text-recognition/README.md

@@ -1,6 +1,6 @@
 # @nativescript/mlkit-text-recognition
 
-A plugin used with [@nativescript/mlkit-core](../mlkit-core) to enable Text Recognition in your app and provide [TextResult](#textresult) type for the text recognition event data.
+A plugin used with [@nativescript/mlkit-core](../plugins/mlkit-core) to enable Text Recognition in your app and provide [TextResult](#textresult) type for the text recognition event data.
 
 ## Contents
 * [Installation](#installation)