docs: update code of conduct

CODE_OF_CONDUCT.md

@@ -1,24 +1,25 @@
 # Contributor Covenant Code of Conduct
 
 - [Contributor Covenant Code of Conduct](#contributor-covenant-code-of-conduct)
-    - [Our Pledge](#our-pledge)
-    - [Our Standards](#our-standards)
-    - [Enforcement Responsibilities](#enforcement-responsibilities)
-    - [Scope](#scope)
-    - [Enforcement](#enforcement)
-    - [Enforcement Guidelines](#enforcement-guidelines)
-        - [1. Correction](#1-correction)
-        - [2. Warning](#2-warning)
-        - [3. Temporary Ban](#3-temporary-ban)
-        - [4. Permanent Ban](#4-permanent-ban)
-    - [Attribution](#attribution)
+  - [Our Pledge](#our-pledge)
+  - [Our Standards](#our-standards)
+  - [Enforcement Responsibilities](#enforcement-responsibilities)
+  - [Scope](#scope)
+  - [Enforcement](#enforcement)
+  - [Enforcement Guidelines](#enforcement-guidelines)
+    - [1. Correction](#1-correction)
+    - [2. Warning](#2-warning)
+    - [3. Temporary Ban](#3-temporary-ban)
+    - [4. Permanent Ban](#4-permanent-ban)
+  - [Attribution](#attribution)
 
 ## Our Pledge
 
-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.
+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.
 
 We pledge to act and interact in ways that contribute to an open, welcoming, diverse, inclusive, and
 healthy community.
@@ -112,12 +113,10 @@ of classes of individuals.
 
 ## 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.
+This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 2.0.
 
-Community Impact Guidelines were inspired
-by [Mozilla's code of conduct enforcement ladder][diversity].
-
-[diversity]: /~https://github.com/mozilla/diversity
+Community Impact Guidelines were inspired by [Mozilla's code of conduct enforcement ladder][diversity].
 
 [homepage]: https://www.contributor-covenant.org
+
+[diversity]: /~https://github.com/mozilla/diversity