[JXR-128] Upgrade maven parent to version 30


git-svn-id: https://svn.apache.org/repos/asf/maven/jxr/trunk@1748043 13f79535-47bb-0310-9956-ffa450edef68
1 file changed
tree: bec402f1ad3c063efed426d87d62072c5d7da114
  1. maven-jxr/
  2. maven-jxr-plugin/
  3. src/
  4. .gitignore
  5. deploySite.sh
  6. pom.xml
  7. README