Merge pull request #1365 from hub4j/dependabot/maven/com.diffplug.spotless-spotless-maven-plugin-2.20.0

Chore(deps): Bump spotless-maven-plugin from 2.18.0 to 2.20.0

Author: bitwiseman

pom.xml

@@ -333,7 +333,7 @@
       <plugin>
         <groupId>com.diffplug.spotless</groupId>
         <artifactId>spotless-maven-plugin</artifactId>
-        <version>2.18.0</version>
+        <version>2.20.0</version>
         <executions>
           <execution>
             <id>spotless-check</id>