use shogo82148/actions-upload-release-asset

Author: shirok

.github/workflows/build-tarball.yml

@@ -18,7 +18,8 @@ jobs:
       run: |
         upload_url=$(curl -sL https://api.github.com/repos/actions/checkout/releases/latest | jq -r '.upload_url')
         echo UPLOAD_URL=$upload_url >> $GITHUB_ENV
-    - uses: actions/upload-release-asset@v1
+    - uses: shogo82148/actions-upload-release-asset@v1
       with:
         asset_path: gauche-binary-ubuntu-latest.tar.gz
+        overwrite: true
         upload_url: ${{ env.UPLOAD_URL }}