Check promotion

.drone.yml

@@ -1,9 +1,22 @@
 kind: pipeline
-name: hello-world
 type: docker
+name: hello-world
 
 steps:
   - name: say-hello
     image: busybox
     commands:
       - echo hello-world
+  
+  - name: build-image
+    image: busybox
+    commands:
+      - echo build-image
+  
+  - name: deploy
+    image: busybox
+    commands:
+      - echo deploy to production
+    when:
+      event:
+        - promote