Lint frontend

frontend/components/nav/BottomBar.vue

@@ -49,6 +49,7 @@ if (route.path.startsWith('/tierlist/')) {
 
     <div
       v-for="(lane, i) in championLanes"
+      :key="i"
       style="display: flex; align-items: center; margin-left: 20px"
     >
       <NuxtImg
@@ -82,6 +83,7 @@ if (route.path.startsWith('/tierlist/')) {
       <div style="display: flex">
         <NuxtLink
           v-for="(pos, i) in POSITIONS"
+          :key="i"
           style="margin-top: 5px; margin-bottom: 5px"
           :to="'/tierlist/' + pos"
         >