add jar file configuration to pom.xml

pom.xml

@@ -55,24 +55,22 @@
         <plugins>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-surefire-plugin</artifactId>
-                <version>2.19.1</version> <!-- Specific due to memory leak in 2.20 -->
+                <artifactId>maven-jar-plugin</artifactId>
                 <dependencies>
-                    <!--Custom provider and engine for Junit 5 to surefire -->
-                    <dependency>
-                        <groupId>org.junit.platform</groupId>
-                        <artifactId>junit-platform-surefire-provider</artifactId>
-                        <version>1.0.1</version>
-                    </dependency>
                     <dependency>
                         <groupId>org.junit.jupiter</groupId>
                         <artifactId>junit-jupiter-engine</artifactId>
                         <version>5.7.0</version>
                     </dependency>
                 </dependencies>
-                <!-- <configuration>
-                    <argLine>${argLine}</argLine>
-                </configuration> -->
+                <configuration>
+                    <archive>
+                        <manifest>
+                            <addClasspath>true</addClasspath>
+                            <mainClass>PasswordManager</mainClass>
+                        </manifest>
+                    </archive>
+                </configuration>
             </plugin>
         </plugins>
     </build>