Bump softprops/action-gh-release from 1 to 2

Bumps [softprops/action-gh-release](https://github.com/softprops/action-gh-release) from 1 to 2.
- [Release notes](https://github.com/softprops/action-gh-release/releases)
- [Changelog](https://github.com/softprops/action-gh-release/blob/master/CHANGELOG.md)
- [Commits](softprops/action-gh-release@v1...v2)

---
updated-dependencies:
- dependency-name: softprops/action-gh-release
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

.github/workflows/tests.yml

@@ -575,7 +575,7 @@ jobs:
         export VERSION=$(python -c "import setup; print(setup.VERSION)")
         git tag "v$VERSION"
         git push origin "v$VERSION"
-    - uses: softprops/action-gh-release@v1
+    - uses: softprops/action-gh-release@v2
       name: Create Release
       id: create_release
       env: