style: format code and documents

Author: yanglbme

.prettierrc

@@ -3,7 +3,7 @@
     "useTabs": false,
     "semi": true,
     "singleQuote": true,
-    "TrailingCooma": "all",
+    "trailingComma": "all",
     "bracketSpacing": true,
     "jsxBracketSameLine": false,
     "arrowParens": "avoid"

CODE_OF_CONDUCT.md

@@ -14,21 +14,21 @@ appearance, race, religion, or sexual identity and orientation.
 Examples of behavior that contributes to creating a positive environment
 include:
 
-- Using welcoming and inclusive language
-- Being respectful of differing viewpoints and experiences
-- Gracefully accepting constructive criticism
-- Focusing on what is best for the community
-- Showing empathy towards other community members
+-   Using welcoming and inclusive language
+-   Being respectful of differing viewpoints and experiences
+-   Gracefully accepting constructive criticism
+-   Focusing on what is best for the community
+-   Showing empathy towards other community members
 
 Examples of unacceptable behavior by participants include:
 
-- The use of sexualized language or imagery and unwelcome sexual attention or
+-   The use of sexualized language or imagery and unwelcome sexual attention or
     advances
-- Trolling, insulting/derogatory comments, and personal or political attacks
-- Public or private harassment
-- Publishing others' private information, such as a physical or electronic
+-   Trolling, insulting/derogatory comments, and personal or political attacks
+-   Public or private harassment
+-   Publishing others' private information, such as a physical or electronic
     address, without explicit permission
-- Other conduct which could reasonably be considered inappropriate in a
+-   Other conduct which could reasonably be considered inappropriate in a
     professional setting
 
 ## Our Responsibilities