try escape quote
@@ -32,7 +32,7 @@ about:
license: MIT
license_family: MIT
license_file: LICENSE
- summary: 'Additional functools in the spirit of stdlib's functools.'
+ summary: "Additional functools in the spirit of stdlib's functools."
doc_url: https://github.com/jaraco/jaraco.functools
dev_url: https://github.com/jaraco/jaraco.functools
