workflow fix attempt 1

Author: psychogenic

.github/workflows/release.yml

@@ -34,7 +34,7 @@ jobs:
     - name: Upload Release
       uses: ncipollo/release-action@v1
       with:
-          artifacts: '/tmp/tt-demo-rp2040.uf2'
+          artifacts: "/tmp/tt-demo-rp2040-${{  github.ref_name }}.uf2"
           token: ${{ secrets.GITHUB_TOKEN }}
           generateReleaseNotes: true