maven-wrapper.jar should be ignored

gzm55 · web-flow · commit d8234bb84b99 · 2018-06-19T10:03:07.000+08:00
diff --git a/Maven.gitignore b/Maven.gitignore
@@ -7,3 +7,4 @@ release.properties
 dependency-reduced-pom.xml
 buildNumber.properties
 .mvn/timing.properties
+.mvn/wrapper/maven-wrapper.jar
