Cleanup documentation

Signed-off-by: Marco Franssen <[email protected]>

CODE-OF-CONDUCT.md

@@ -1,8 +1,8 @@
-### Contributor Code of Conduct
+# Contributor Code of Conduct
 
 We follow the [CNCF Contributor Code of Conduct](https://github.com/cncf/foundation/blob/master/code-of-conduct.md). Additionally, we commit to the following guidelines as detailed on the [Linkerd Code of Conduct](https://github.com/linkerd/linkerd/wiki/Linkerd-code-of-conduct):
 
-### Community Guidelines
+## Community Guidelines
 
 - Our goal is to foster an inclusive and diverse community of technology enthusiasts.
 
@@ -14,6 +14,6 @@ We follow the [CNCF Contributor Code of Conduct](https://github.com/cncf/foundat
 
 - We do our best to avoid [subtle-isms](https://www.recurse.com/manual#sub-sec-social-rules): small actions that make others feel uncomfortable. If you witness a subtle-ism, you may respectfully point it out to the person publicly or privately, or you may ask a moderator to say something. Accidentally saying something biased is common, expected, and readily forgiven. It is not in and of itself a bannable offense.
 
-### Moderation
+## Moderation
 
 - If you feel any of SPIFFE's communication channels require moderation, please e-mail the [SPIFFE Steering Committee (SSC)](mailto:[email protected]).