docs: bump coc from v2.0.0 to v2.1.0 (#53)

CODE_OF_CONDUCT.md

@@ -6,8 +6,8 @@ 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.
+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.
@@ -22,17 +22,17 @@ community include:
 -   Giving and gracefully accepting constructive feedback
 -   Accepting responsibility and apologizing to those affected by our mistakes,
     and learning from the experience
--   Focusing on what is best not just for us as individuals, but for the
-    overall community
+-   Focusing on what is best not just for us as individuals, but for the overall
+    community
 
 Examples of unacceptable behavior include:
 
--   The use of sexualized language or imagery, and sexual attention or
-    advances of any kind
+-   The use of sexualized language or imagery, and sexual attention or advances of
+    any kind
 -   Trolling, insulting or derogatory comments, and personal or political attacks
 -   Public or private harassment
--   Publishing others' private information, such as a physical or email
-    address, without their explicit permission
+-   Publishing others' private information, such as a physical or email address,
+    without their explicit permission
 -   Other conduct which could reasonably be considered inappropriate in a
     professional setting
 
@@ -81,15 +81,15 @@ behavior was inappropriate. A public apology may be requested.
 
 ### 2. Warning
 
-**Community Impact**: A violation through a single incident or series
-of actions.
+**Community Impact**: A violation through a single incident or series of
+actions.
 
 **Consequence**: A warning with consequences for continued behavior. No
 interaction with the people involved, including unsolicited interaction with
 those enforcing the Code of Conduct, for a specified period of time. This
 includes avoiding interactions in community spaces as well as external channels
-like social media. Violating these terms may lead to a temporary or
-permanent ban.
+like social media. Violating these terms may lead to a temporary or permanent
+ban.
 
 ### 3. Temporary Ban
 
@@ -108,24 +108,24 @@ Violating these terms may lead to a permanent ban.
 standards, including sustained inappropriate behavior, harassment of an
 individual, or aggression toward or disparagement of classes of individuals.
 
-**Consequence**: A permanent ban from any sort of public interaction within
-the community.
+**Consequence**: A permanent ban from any sort of public interaction within the
+community.
 
 ## Attribution
 
 This Code of Conduct is adapted from the [Contributor Covenant][homepage],
-version 2.0, available at
-[https://www.contributor-covenant.org/version/2/0/code_of_conduct.html][v2.0].
+version 2.1, available at
+[https://www.contributor-covenant.org/version/2/1/code_of_conduct.html][v2.1].
 
 Community Impact Guidelines were inspired by
 [Mozilla's code of conduct enforcement ladder][mozilla coc].
 
 For answers to common questions about this code of conduct, see the FAQ at
-[https://www.contributor-covenant.org/faq][faq]. Translations are available
-at [https://www.contributor-covenant.org/translations][translations].
+[https://www.contributor-covenant.org/faq][faq]. Translations are available at
+[https://www.contributor-covenant.org/translations][translations].
 
 [homepage]: https://www.contributor-covenant.org
-[v2.0]: https://www.contributor-covenant.org/version/2/0/code_of_conduct.html
+[v2.1]: https://www.contributor-covenant.org/version/2/1/code_of_conduct.html
 [mozilla coc]: https://github.com/mozilla/diversity
 [faq]: https://www.contributor-covenant.org/faq
 [translations]: https://www.contributor-covenant.org/translations