bump net.lingala.zip4j:zip4j from 2.11.5 to 2.11.6 (#81)

Author: dependabot[bot]

pom.xml

@@ -26,7 +26,7 @@
     <dependency>
       <groupId>net.lingala.zip4j</groupId>
       <artifactId>zip4j</artifactId>
-      <version>2.11.5</version>
+      <version>2.11.6</version>
     </dependency>
   </dependencies>