ci: Add 'tag:ci' to the Raspberry Pi deployment workflow configuration.

Author: C-o-m-o-n

.github/workflows/deploy-pi.yml

@@ -19,6 +19,7 @@ jobs:
         with:
           oauth-client-id: ${{ secrets.TS_OAUTH_CLIENT_ID }}
           oauth-secret: ${{ secrets.TS_OAUTH_SECRET }}
+          tags: tag:ci
 
       - name: Deploy to Raspberry Pi
         uses: appleboy/ssh-action@v1.2.1