add telegram notification

.github/workflows/telegram.yml

@@ -0,0 +1,22 @@
+name: telegram
+
+on:
+  push:
+    branches: [ master ]  
+  release:    
+    types:
+      - published    
+jobs:
+  build:    
+    runs-on: ubuntu-latest    
+    steps:
+    - name: Cache Docker images.
+      uses: ScribeMD/docker-cache@0.5.0
+      with:
+        key: docker-${{ runner.os }}-${{ hashFiles('**/Cargo.lock') }}
+    - uses: Kezii/telegram-github-action@master
+      env:
+        telegram_to: ${{ secrets.telegram_to }}  
+        telegram_token: ${{ secrets.telegram_token }}
+        message_thread_id: ${{ secrets.telegram_message_thread_id }}
+        event: ${{ toJson(github.event) }}