Merge pull request #27 from hugovk/patch-1

The PyPA has adopted the PSF code of conduct

Author: di

README.md

@@ -46,7 +46,7 @@ Code of Conduct
 
 Everyone interacting in the python-manylinux-demo project's codebases, issue trackers,
 chat rooms, and mailing lists is expected to follow the
-[PyPA Code of Conduct](https://www.pypa.io/en/latest/code-of-conduct/).
+[PSF Code of Conduct](https://github.com/pypa/.github/blob/main/CODE_OF_CONDUCT.md).
 
 License
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