JBEHAVE-1583 Bump Maven Assembly Plugin from 3.5.0 to 3.6.0

Bumps [org.apache.maven.plugins:maven-assembly-plugin](https://github.com/apache/maven-assembly-plugin) from 3.5.0 to 3.6.0.
- [Commits](apache/maven-assembly-plugin@maven-assembly-plugin-3.5.0...maven-assembly-plugin-3.6.0)

pom.xml

@@ -194,7 +194,7 @@
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-assembly-plugin</artifactId>
-          <version>3.5.0</version>
+          <version>3.6.0</version>
         </plugin>
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>