Update README.md

Author: lk-geimfari

README.md

@@ -49,7 +49,7 @@ The key features are:
 ## Installation
 
 > [!WARNING]
-> In Mimesis 20.0.0, I’m going to rework the shit out of the current schema-based generation implementation—no joke. There will be no backward compatibility with the existing implementation.
+> In Mimesis 20.0.0, I’m going to completely rework the current schema-based generation implementation. There will be no backward compatibility with the existing implementation.
 
 > [!IMPORTANT]
 > To work with Mimesis on Python versions 3.8 and 3.9, the final compatible version is Mimesis 11.1.0. Install this specific version to ensure compatibility.