add firebase login

Jenkinsfile

@@ -8,12 +8,15 @@ pipeline {
                 
                 withEnv(['CI=false']) {     //ignore warning
                     bat 'npm install'
+                    bat 'npm install firebase-tools'
                     bat 'npm run build'
                 }    
                 
                 bat '''
                     echo %cd%
                     dir
+                    firebase login
+                    firebase init
                 '''
             }
         }