Didn't generate zip-with-dependencies.zip file on target folder

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i follow the instructions given aws device farm to connect my project to AWS
i modified pom.xml file and zip.xml too.

pom.xml :

<?xml version="1.0" encoding="UTF-8"?>

<modelVersion>4.0.0</modelVersion>
<groupId>giosis</groupId>
<artifactId>qtalk</artifactId>
<version>1.0-SNAPSHOT</version>
<packaging>jar</packaging>

<properties>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>

<dependencies>
    <dependency>
        <groupId>junit</groupId>
        <artifactId>junit-dep</artifactId>
        <version>4.11</version>
    </dependency>

    <dependency>
        <groupId>io.appium</groupId>
        <artifactId>java-client</artifactId>
        <version>4.1.2</version>
    </dependency>
</dependencies>

<build>
    <pluginManagement>
        <plugins>
           <plugin>
              <groupId>org.apache.maven.plugins</groupId>
              <artifactId>maven-jar-plugin</artifactId>
              <version>3.0.2</version>
              <executions>
                 <execution>
                   <goals>
                     <goal>test-jar</goal>
                   </goals>
                 </execution>
              </executions>
           </plugin>

           <plugin>
              <groupId>org.apache.maven.plugins</groupId>
              <artifactId>maven-dependency-plugin</artifactId>
              <version>2.10</version>
              <executions>
                 <execution>
                    <id>copy-dependencies</id>
                    <phase>package</phase>
                    <goals>
                      <goal>copy-dependencies</goal>
                    </goals>
                    <configuration>
                      <outputDirectory>${project.build.directory}/dependency-jars/</outputDirectory>
                    </configuration>
                 </execution>
              </executions>
           </plugin>

            <plugin>
                <artifactId>maven-assembly-plugin</artifactId>
                <version>2.6</version>
                <executions>
                    <execution>
                        <phase>package</phase>
                        <goals>
                            <goal>single</goal>
                        </goals>
                        <configuration>
                            <finalName>test.zip</finalName>
                            <appendAssemblyId>false</appendAssemblyId>
                            <descriptors>
                                <descriptor>src/main/assembly/zip.xml</descriptor>
                            </descriptors>
                        </configuration>
                    </execution>
                </executions>
            </plugin>

            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>3.6.0</version>
                <configuration>
                    <source>1.8</source>
                    <target>1.8</target>
                </configuration>
            </plugin>

        </plugins>
    </pluginManagement>
</build>

zip.xml :

my project :

and maven build success (on my project folder -> mvn clean package -DskipTests=true)

but didn’t generate zip-with-dependencies.zip file only… what is wrong with my work? plz help…