Update Vintage version in README

Author: marcphilipp

README.md

@@ -117,7 +117,7 @@ See also <http://repo1.maven.org/maven2/org/junit/> for releases and <https://os
 ### JUnit Vintage
 
 - **Group ID**: `org.junit.vintage`
-- **Version**: `4.12.0` or `4.12.0.1-SNAPSHOT`
+- **Version**: `4.12.0` or `4.12.1-SNAPSHOT`
 - **Artifact ID** and **Automatic-Module-Name**:
   - `junit-vintage-engine` (`org.junit.vintage.engine`)