chore(cli): update eslint config and prettier codes

packages/vant-cli/src/common/index.ts

@@ -4,13 +4,13 @@ import {
   existsSync,
   readdirSync,
   readFileSync,
-  outputFileSync
+  outputFileSync,
 } from 'fs-extra';
 import {
   SRC_DIR,
   getVantConfig,
   ROOT_WEBPACK_CONFIG_FILE,
-  ROOT_POSTCSS_CONFIG_FILE
+  ROOT_POSTCSS_CONFIG_FILE,
 } from './constant';
 
 export const EXT_REGEXP = /\.\w+$/;

packages/vant-cli/src/common/manager.ts

@@ -25,7 +25,7 @@ export async function installDependencies() {
     const manager = hasYarn() ? 'yarn' : 'npm';
 
     await execa(manager, ['install', '--prod=false'], {
-      stdio: 'inherit'
+      stdio: 'inherit',
     });
 
     console.log('');