Merge pull request #129 from maxmind/dependabot/maven/org.apache.maven.plugins-maven-checkstyle-plugin-3.3.1

Bump org.apache.maven.plugins:maven-checkstyle-plugin from 3.3.0 to 3.3.1

Author: oschwald

pom.xml

@@ -48,7 +48,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-checkstyle-plugin</artifactId>
-                <version>3.3.0</version>
+                <version>3.3.1</version>
                 <configuration>
                     <consoleOutput>true</consoleOutput>
                     <configLocation>checkstyle.xml</configLocation>