Update upload-asset.yml (#90)

Signed-off-by: Eric Brown <ericwb@users.noreply.github.com>

Author: ericwb

.github/workflows/upload-asset.yml

@@ -27,5 +27,5 @@ jobs:
       if: startsWith(github.ref, 'refs/tags/')
       with:
         files: |
-          *.whl
-          *.tar.gz
+          build/*.whl
+          build/*.tar.gz