Update softprops/action-gh-release action to v2

Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/main.yml

@@ -121,7 +121,7 @@ jobs:
             ./dist/*.whl
 
       - name: Release
-        uses: softprops/action-gh-release@v1
+        uses: softprops/action-gh-release@v2
         with:
           files: dist/*
           fail_on_unmatched_files: true