feat: add lint-staged

.prettierrc.js

@@ -0,0 +1,10 @@
+module.exports = {
+  printWidth: 80,
+  tabWidth: 2,
+  useTabs: false,
+  semi: true,
+  singleQuote: false,
+  trailingComma: 'all',
+  bracketSpacing: true,
+  arrowParens: 'always',
+};