All v-for gets a key

src/ui/Highscore.vue

@@ -2,7 +2,7 @@
   <div class="highscores" v-if="highscore.length > 0">
     <h3>Topp 10 vinnere</h3>
     <ol>
-      <li v-for="person in highscore">
+      <li v-for="person in highscore" :key="person">
         {{ person.name }} - {{ person.wins.length }}
       </li>
     </ol>

src/ui/Wines.vue

@@ -6,7 +6,7 @@
       >
     </h3>
     <ol>
-      <li v-for="wine in wines">
+      <li v-for="wine in wines" :key="wine">
         <span v-if="wine.vivinoLink == '' || wine.vivinoLink == null">
           {{ wine.name }} - sett {{ wine.occurences }} ganger,
           {{ wine.rating }} i rating