Bump softprops/action-gh-release from 2.5.0 to 2.6.1 (#757)

Author: dependabot[bot]

.github/workflows/release.yaml

@@ -34,7 +34,7 @@ jobs:
         if: github.event_name == 'release'
         uses: pypa/gh-action-pypi-publish@v1.13.0
       - name: Upload release assets
-        uses: softprops/action-gh-release@v2.5.0
+        uses: softprops/action-gh-release@v2.6.1
         with:
           files: |
             dist/*.whl