chore: prettier packages codes

packages/vant-icons/build/build-iconfont.js

@@ -36,13 +36,13 @@ function font() {
         targetPath: '../src/index.less',
         normalize: true,
         firstGlyph: 0xf000,
-        cssClass: fontName // this is a trick to pass fontName to template
+        cssClass: fontName, // this is a trick to pass fontName to template
       })
     )
     .pipe(
       iconfont({
         fontName,
-        formats
+        formats,
       })
     )
     .pipe(dest(srcDir));

packages/vant-icons/build/export.js

@@ -4,7 +4,8 @@ const shell = require('shelljs');
 
 const svgDir = path.join(__dirname, '../assets/svg');
 const sketch = path.join(__dirname, '../assets/icons.sketch');
-const SKETCH_TOOL_DIR = '/Applications/Sketch.app/Contents/Resources/sketchtool/bin/sketchtool';
+const SKETCH_TOOL_DIR =
+  '/Applications/Sketch.app/Contents/Resources/sketchtool/bin/sketchtool';
 
 fs.removeSync(svgDir);