docs: fix vue example

examples/nuxt-example/components/ui/breadcrumb/BreadcrumbEllipsis.vue

@@ -0,0 +1,22 @@
+<script lang="ts" setup>
+import type { HTMLAttributes } from 'vue'
+import { DotsHorizontalIcon } from '@radix-icons/vue'
+import { cn } from '@/lib/utils'
+
+const props = defineProps<{
+  class?: HTMLAttributes['class']
+}>()
+</script>
+
+<template>
+  <span
+    role="presentation"
+    aria-hidden="true"
+    :class="cn('flex h-9 w-9 items-center justify-center', props.class)"
+  >
+    <slot>
+      <DotsHorizontalIcon class="h-4 w-4" />
+    </slot>
+    <span class="sr-only">More</span>
+  </span>
+</template>