yaml formatting

Jenkinsfile

@@ -8,12 +8,12 @@ pipeline {
             spec:
                 containers:
                 - name: kaniko
-                    image: gcr.io/kaniko-project/executor:latest
-                    imagePullPolicy: Always
-                    command:
-                    - sleep
-                    args:
-                    - 99d
+                  image: gcr.io/kaniko-project/executor:latest
+                  imagePullPolicy: Always
+                  command:
+                  - sleep
+                  args:
+                  - 99d
    
     '''
         }