+ <plugin>
+ <groupId>org.apache.maven.plugins</groupId>
+ <artifactId>maven-shade-plugin</artifactId>
+ <version>3.2.1</version>
+ <executions>
+ <execution>
+ <goals>
+ <goal>shade</goal>
+ </goals>
+ <configuration>
+ <shadedArtifactAttached>true</shadedArtifactAttached>
+ <shadedClassifierName>executable</shadedClassifierName>
+ <transformers>
+ <transformer
+ implementation="${shade.transformer}">
+ <mainClass>${shade.main}</mainClass>
+ </transformer>
+ </transformers>
+ </configuration>
+ </execution>
+ </executions>
+ </plugin>
+ <plugin>
+ <groupId>org.apache.maven.plugins</groupId>
+ <artifactId>maven-compiler-plugin</artifactId>
+ <configuration>
+ <source>8</source>
+ <target>8</target>
+ </configuration>
+ </plugin>