Fix unignore shaders and improve update notification

.gitea/workflows/create_release.yml

@@ -90,7 +90,7 @@ jobs:
       with:
         api_key: ${{ secrets.TELEGRAM_API_KEY }}
         chat_id: ${{ vars.TELEGRAM_CHAT_ID }}
-        message: >
+        message: |
           Modpack **ATM 10** just got updated to version **${{ github.ref_name }}**!
 
           Go to ${{ vars.SERVER_PUBLIC_URL }}/${{ github.repository }} to get instructions on how to update or