Update softprops/action-gh-release digest to a06a81a

Author: renovate[bot]

.github/workflows/release-operator.yml

@@ -810,7 +810,7 @@ jobs:
         run: for i in `ls dist/`; do sha256sum dist/$i | awk '{ print $1 }' > dist/$i.sum256; done
 
       - name: Create Release
-        uses: softprops/action-gh-release@5be0e66d93ac7ed76da52eca8bb058f665c3a5fe # v2
+        uses: softprops/action-gh-release@a06a81a03ee405af7f2048a818ed3f03bbf83c7b # v2
         with:
           generate_release_notes: true
           draft: false