Update README.md

Author: cruse1977

README.md

@@ -15,7 +15,7 @@ This plugin depends on [qrcode](https://github.com/lincolnloop/python-qrcode) an
 | 0.0.11        | 3.7.x        | 3.7.x        |
 | 0.0.14        | 4.0.x        | v4.0.11      |
 | 0.0.15        | 4.1.x        | v4.1.6       |
-| 0.0.16        | 4.2.x        | v4.2.1       |
+| 0.0.17        | 4.2.x        | v4.2.4       |
 
 
 ## Installation