Update old/stale links in CoC

Author: csswizardry

CODE_OF_CONDUCT.md

@@ -116,12 +116,12 @@ community.
 
 This Code of Conduct is adapted from the [Contributor
 Covenant](https://www.contributor-covenant.org), version 2.0, available at
-[contributor-covenant.org/version/2/0/code_of_conduct.html](https://www.contributor-covenant.org/version/2/0/code_of_conduct.html).
+[contributor-covenant.org/version/2/0/code_of_conduct/](https://www.contributor-covenant.org/version/2/0/code_of_conduct/).
 
 Community Impact Guidelines were inspired by [Mozilla’s code of conduct
-enforcement ladder](https://github.com/mozilla/diversity).
+enforcement ladder](https://github.com/mozilla/inclusion).
 
 For answers to common questions about this code of conduct, see the FAQ at
-[contributor-covenant.org/faq](https://www.contributor-covenant.org/faq).
+[contributor-covenant.org/faq](https://www.contributor-covenant.org/faq/).
 Translations are available at
-[contributor-covenant.org/translations](https://www.contributor-covenant.org/translations).
+[contributor-covenant.org/translations](https://www.contributor-covenant.org/translations/).