Add key for v-for

Signed-off-by: Julius Härtl <jus@bitgrid.net>

src/views/ProfileTimeline.vue

@@ -22,7 +22,7 @@
 
 <template>
 	<div class="social__timeline">
-		<timeline-entry v-for="entry in timeline" :item="entry" />
+		<timeline-entry v-for="entry in timeline" :item="entry" :key="entry.id" />
 	</div>
 </template>
 

src/views/Timeline.vue

@@ -25,7 +25,7 @@
 						<div class="submitLoading icon-loading-small hidden" />
 					</form>
 				</div>
-				<timeline-entry v-for="entry in timeline" :item="entry" />
+				<timeline-entry v-for="entry in timeline" :item="entry" :key="entry.id" />
 			</div>
 		</div>
 	</div>