chore: update code of conduct to v2.1.

CODE_OF_CONDUCT.md

@@ -4,8 +4,8 @@
 
 We as members, contributors, and leaders pledge to make participation in our community a harassment-free experience for
 everyone, regardless of age, body size, visible or invisible disability, ethnicity, sex characteristics, gender identity
-and expression, level of experience, education, socio-economic status, nationality, personal appearance, race, religion,
-or sexual identity and orientation.
+and expression, level of experience, education, socio-economic status, nationality, personal appearance, race, caste,
+color, religion, or sexual identity and orientation.
 
 We pledge to act and interact in ways that contribute to an open, welcoming, diverse, inclusive, and healthy community.
 
@@ -39,7 +39,7 @@ when appropriate.
 ## Scope
 
 This Code of Conduct applies within all community spaces, and also applies when an individual is officially representing
-the community in public spaces. Examples of representing our community include using an official e-mail address, posting
+the community in public spaces. Examples of representing our community include using an official email address, posting
 via an official social media account, or acting as an appointed representative at an online or offline event.
 
 ## Enforcement
@@ -88,15 +88,15 @@ harassment of an individual, or aggression toward or disparagement of classes of
 
 ## Attribution
 
-This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 2.0, available [here][version].
+This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 2.1, available [here][version].
 
 Community Impact Guidelines were inspired by [Mozilla's code of conduct enforcement ladder][diversity].
 
 For answers to common questions about this code of conduct, see the FAQ [here][faq]. Translations are available [here][translations].
 
 [homepage]: http://contributor-covenant.org
-[version]: https://www.contributor-covenant.org/version/2/0/code_of_conduct/
+[version]: https://www.contributor-covenant.org/version/2/1/code_of_conduct/
 [faq]: https://www.contributor-covenant.org/faq
 [translations]:https://www.contributor-covenant.org/translations
 [diversity]: https://github.com/mozilla/diversity
-[email]: mailto:kamranm102@gmail.com?subject=Contributor%20Complaint
+[email]: mailto:evelynharthbrooke@gmail.com?subject=Contributor%20Complaint