Bump com.github.ekryd.sortpom:sortpom-maven-plugin from 3.4.1 to 4.0.0 (

#178)

pom.xml

@@ -70,7 +70,7 @@
 		<nexus-staging-maven-plugin.version>1.6.13</nexus-staging-maven-plugin.version>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<sonar-maven-plugin.version>3.11.0.3922</sonar-maven-plugin.version>
-		<sortpom-maven-plugin.version>3.4.1</sortpom-maven-plugin.version>
+		<sortpom-maven-plugin.version>4.0.0</sortpom-maven-plugin.version>
 		<wro4j.version>2.1.1</wro4j.version>
 	</properties>