fix: add breadcrmb-item.d.ts

Author: wangxueliang

types/ant-design-vue.d.ts

@@ -11,7 +11,7 @@ import { Alert } from './alert';
 import { Avatar } from './avatar';
 import { BackTop } from './back-top';
 import { Badge } from './badge';
-import { Breadcrumb } from './breadcrumb';
+import { Breadcrumb } from './breadcrumb/breadcrumb';
 import { Button } from './button/button';
 import { Calendar } from './calendar';
 import { Card } from './card';

types/breadcrumb/breadcrumb-item.d.ts

@@ -0,0 +1,14 @@
+// Project: https://github.com/vueComponent/ant-design-vue
+// Definitions by: akki-jat <https://github.com/akki-jat>
+// Definitions: https://github.com/vueComponent/ant-design-vue/types
+
+import { AntdComponent } from '../component';
+
+export declare class BreadcrumbItem extends AntdComponent {
+  /**
+   * add navigation
+   * @default ''
+   * @type string
+   */
+  href?: String;
+}

types/breadcrumb.d.ts renamed to types/breadcrumb/breadcrumb.d.ts

@@ -2,15 +2,17 @@
 // Definitions by: akki-jat <https://github.com/akki-jat>
 // Definitions: https://github.com/vueComponent/ant-design-vue/types
 
-import { AntdComponent } from './component';
+import { AntdComponent } from '../component';
 import { VNode } from 'vue';
+import { BreadcrumbItem } from './breadcrumb-item';
 
 export interface Route {
   path?: String;
   breadcrumbName?: String;
 }
 
 export declare class Breadcrumb extends AntdComponent {
+  static BreadcrumbItem: typeof BreadcrumbItem;
   /**
    * The routing stack information of router
    * @type Route[]