Update '.drone.yml'

.drone.yml

@@ -7,31 +7,4 @@ steps:
   image: busybox
   commands:
   - echo hello-world
-  - echo $(pwd)
-
-- name: backend
-  image: composer
-  commands:
-  - cd backend && composer install
-
-- name: frontend
-  image: node
-  commands:
-  - cd frontend && npm install
-
-- name: discord notification
-  image: appleboy/drone-discord
-  settings:
-    webhook_id:
-      from_secret: discord_webhook_id
-    webhook_token:
-      from_secret: discord_webhook_token
-    username: Drone
-    message: >
-      {{#success build.status}}
-        {{build.event}}: build #{{build.number}} succeeded.
-      {{else}}
-        {{build.event}}: build #{{build.number}} failed.
-      {{/success}}
-      {{build.link}}
-      {{since build.started}}
+  - echo $(pwd) $(id)