build: update jar name

Author: paul58914080

bootstrap/pom.xml

@@ -45,13 +45,16 @@
     </dependency>
   </dependencies>
   <build>
+    <finalName>example</finalName>
     <plugins>
       <plugin>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-maven-plugin</artifactId>
         <executions>
           <execution>
-            <id>repackage</id>
+            <goals>
+              <goal>repackage</goal>
+            </goals>
             <configuration>
               <classifier>exec</classifier>
             </configuration>