Merge pull request #394 from maxmind/dependabot/maven/com.puppycrawl.tools-checkstyle-13.6.0

Bump com.puppycrawl.tools:checkstyle from 13.5.0 to 13.6.0

Author: horgh

pom.xml

@@ -87,7 +87,7 @@
                     <dependency>
                         <groupId>com.puppycrawl.tools</groupId>
                         <artifactId>checkstyle</artifactId>
-                        <version>13.5.0</version>
+                        <version>13.6.0</version>
                     </dependency>
                 </dependencies>
             </plugin>