Spring Boot Hello World Example Project.

• check is user a root user.
• apt-get update
• apt-get install maven
• mvn test
• mvn package
• apt-get install tomcat9
• cp -rvf target/hello-world-0.0.1-SNAPSHOT.war /var/lib/tomcat9/webapps/app.war
• testing webhook testing weghook

testing github web hook ghfvgfvgvgvgv