feat: typo

Author: hnsylitao

docs/.vuepress/config.js

@@ -7,7 +7,7 @@ const componentFiles = utils
   .filter((item) => !['index'].includes(item))
 
 module.exports = {
-  title: 'Formily Van',
+  title: 'Formily Vant',
   dest: './doc-site',
   theme: '@vuepress-dumi/dumi',
   head: [

docs/README.md

@@ -1,6 +1,6 @@
 ---
 home: true
-heroText: Formily Van
+heroText: Formily Vant
 tagline: 基于 Van 封装的Formily2.x组件体系
 actionText: 组件文档
 actionLink: /guide/