CODE_OF_CONDUCT.md in pundit-2.3.1 vs CODE_OF_CONDUCT.md in pundit-2.4.0

@@ -23,6 +23,6 @@
 reported by opening an issue or contacting one or more of the project
 maintainers.
 
 This Code of Conduct is adapted from the [Contributor
 Covenant](http:contributor-covenant.org), version 1.0.0, available at
-[http://contributor-covenant.org/version/1/0/0/](http://contributor-covenant.org/version/1/0/0/)
+[https://contributor-covenant.org/version/1/0/0/](https://contributor-covenant.org/version/1/0/0/)