updated maven-site-plugin to 3.6

git-svn-id: https://svn.apache.org/repos/asf/maven/pom/trunk@1770164 13f79535-47bb-0310-9956-ffa450edef68
1 file changed
tree: 85b4391dd43abea66d52c9e02c60646d1aac324a
  1. asf/
  2. maven/