Fix compilation under Java 11 (#8)

Author: socram8888

pom.xml

@@ -80,6 +80,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-jar-plugin</artifactId>
+                <version>3.2.0</version>
                 <configuration>
                     <archive>
                         <manifestEntries>
@@ -93,11 +94,12 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-shade-plugin</artifactId>
+                <version>3.2.3</version>
                 <dependencies>
                     <dependency>
                         <groupId>com.github.edwgiz</groupId>
                         <artifactId>maven-shade-plugin.log4j2-cachefile-transformer</artifactId>
-                        <version>2.8.1</version>
+                        <version>2.13.1</version>
                     </dependency>
                 </dependencies>
                 <executions>
@@ -111,7 +113,7 @@
                 <configuration>
                     <transformers>
                         <transformer
-                                implementation="com.github.edwgiz.mavenShadePlugin.log4j2CacheTransformer.PluginsCacheFileTransformer">
+                                implementation="com.github.edwgiz.maven_shade_plugin.log4j2_cache_transformer.PluginsCacheFileTransformer">
                         </transformer>
                     </transformers>
                 </configuration>