fixes relative path in docs pointing to drag-and-drop

Author: sashamilenkovic

docs/examples/drop-or-swap/drop-or-swap.vue

@@ -1,7 +1,7 @@
 <script setup lang="ts">
 import { ref } from "vue";
-import { dropOrSwap } from "../../../src/index";
-import { useDragAndDrop } from "../../../src/vue/index";
+import { dropOrSwap } from "@formkit/drag-and-drop";
+import { useDragAndDrop } from "@formkit/drag-and-drop/vue";
 
 const todoItems = [
   "Schedule perm",