feat: Update application and set image tag to 2.0

Jenkinsfile

@@ -43,7 +43,7 @@ spec:
             /kaniko/executor \\
               --context=dir://. \\
               --dockerfile=Dockerfile \\
-              --destination=hol3imgreg-eilodcty.scr.private.kr-west1.e.samsungsdscloud.com/web-app/my-app:latest
+              --destination=hol3imgreg-eilodcty.scr.private.kr-west1.e.samsungsdscloud.com/web-app/my-app:2.0
           '''
         }
       }

src/App.js

@@ -7,7 +7,7 @@ function App() {
       <header className="App-header">
         <img src={logo} className="App-logo" alt="logo" />
         <p>
-          Edit <code>src/App.js</code> and save to reload.
+          Edit <code>src/App.js</code> and save to reload. HOL3 E2E TEST!!
         </p>
         <a
           className="App-link"