fix(ci): telegram

.drone.yml

@@ -159,6 +159,21 @@ steps:
     - changed
     - failure
 
+- name: telegram-notifications
+  image: docker.io/appleboy/drone-telegram
+  settings:
+    token:
+      from_secret: telegram_token
+    to:
+      from_secret: telegram_group_id
+    document:
+    - index.pdf
+    message: >
+      Version {{ build.tag }} has been successfully released! Get the new
+      compiled PDF document via the network drive V or compile the document by
+      your self. Take a look into the README for more details:
+        https://git.cryptic.systems/fh-trier/linux_ws2122
+
 trigger:
   event:
   - tag