Update announcement.yml

Author: amir78729

.github/workflows/announcement.yml

@@ -18,6 +18,6 @@ jobs:
           token: ${{ secrets.TELEGRAM_TOKEN }}
           format: html
           message: |
-            🚀 <b>New Release for <a href="https://github.com/${{ github.repository }}">Design System</a>!</b><br><br>
-            🔗 <a href="${{ github.event.pull_request.html_url }}">View PR #${{ github.event.pull_request.number }}: ${{ github.event.pull_request.title }}</a><br>
+            🚀 <b>New Release for <a href="https://github.com/${{ github.repository }}">Design System</a>!</b>\n
+            🔗 <a href="${{ github.event.pull_request.html_url }}">View PR #${{ github.event.pull_request.number }}: ${{ github.event.pull_request.title }}</a>\n
             📦 <a href="https://github.com/${{ github.repository }}/releases">Releases</a>