Update README.md

Author: rappasoft

README.md

@@ -17,6 +17,7 @@ See the [documentation](https://rappasoft.com/docs/laravel-authentication-log) f
  9.x      | 2.x
  10.x     | 3.x
  11.x     | 4.x
+ 12.x     | 5.x
 
 ## Installation