Update README with new version

Author: gaeljw

README.md

@@ -17,7 +17,7 @@ The minor version might differ because Cucumber Scala may add Scala-related feat
 
 | Cucumber Scala version | Cucumber version | Scala versions   |
 |------------------------|------------------|------------------|
-| 6.10.2                 | 6.10.2           | 2.11, 2.12, 2.13 |
+| 6.10.3                 | 6.10.3           | 2.11, 2.12, 2.13 |
 | 5.7.0                  | 5.7.0            | 2.11, 2.12, 2.13 |
 | 4.7.1                  | 4.7.1            | 2.11, 2.12, 2.13 |