squash: Show artifact URL

Signed-off-by: Vitaliy Potyarkin <v.potyarkin@yadro.com>

.forgejo/workflows/build.yml

@@ -25,10 +25,15 @@ jobs:
 
       - run: make all
 
-      - uses: actions/upload-artifact@v3
+      - uses: https://code.forgejo.org/forgejo/upload-artifact@v4
+        id: artifact-upload-step
         with:
           name: site
           path: |
             public/
           if-no-files-found: error
           retention-days: 10
+
+      - name: Show artifact URL
+        run: |
+          echo 'Download URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}/artifacts/${{ steps.artifact-upload-step.outputs.artifact-id }}'