Fix - Use of index as key in a v-for directive to prevent duplicate key errors (#10)

src/views/Files.vue

@@ -5,7 +5,7 @@
         <i class="material-icons">home</i>
       </router-link>
 
-      <span v-for="link in breadcrumbs" :key="link.name">
+      <span v-for="(link, index) in breadcrumbs" :key="index">
         <span class="chevron"><i class="material-icons">keyboard_arrow_right</i></span>
         <router-link :to="link.url">{{ link.name }}</router-link>
       </span>