ci: Update Discord notification message format

.drone.yml

@@ -53,9 +53,16 @@ steps:
   - name: discord notification
     image: appleboy/drone-discord
     settings:
-      webhook_id: discord_webhook_id
-      webhook_token: discord_webhook_token
-      message: "{{#success build.status}}🟢{{else}}🔴{{/success}}  Repo: `[{{repo.name}}/{{commit.branch}}]` triggered by event `[{{uppercase build.event}}]` for build.\n    - Commit [[{{commit.sha}}]({{commit.link}})]\n    - Author `[{{commit.author}} / {{commit.email}}]`\n    - Message: {{commit.message}}    - Drone build [[#{{build.number}}]({{build.link}})] reported `[{{uppercase build.status}}]` at `[{{datetime build.finished \"2006.01.02 15:04\" \"\"}}]`\n"
+      webhook_id:
+        from_secret: discord_webhook_id
+      webhook_token:
+        from_secret: discord_webhook_token
+      message: |
+        Drone Build #${DRONE_BUILD_NUMBER} ${DRONE_BUILD_STATUS}
+        Project: ${DRONE_REPO_NAME}
+        Branch: ${DRONE_BRANCH}
+        Commit: ${DRONE_COMMIT_SHA:0:8}
+        [Build Log](${DRONE_BUILD_LINK})
     when:
       status: [success, failure]