Update '.drone.yml'

.drone.yml

@@ -5,5 +5,23 @@ name: check
 steps:
 - name: jekyll
   image: jekyll/jekyll:latest
-  commands:
+  commands: "serve --force_polling"
-  - serve --force_polling
+
+- name: discord notification
+  image: appleboy/drone-discord
+  settings:
+    webhook_id:
+      from_secret: discord_webhook_id
+    webhook_token:
+      from_secret: discord_webhook_token
+    avatar_url: https://git.sthope.dev/sthope/drone_test/raw/branch/master/rick.png
+    when:
+      event:
+        - push
+        - tag
+        - pull_request
+        - deployment
+      status:
+        - changed
+        - failure
+        - success