:bug: assignment instead of arg

vue-theme/src/store/modules/artist.js

@@ -44,7 +44,7 @@ const _arrangeByAlpha = artistsList => {
         
         // The first artist you've seen in this batch
         if(i == 0) {
-            seen = alphabet.indexOf[firstCharaOfLastWord]
+            seen = alphabet.indexOf(firstCharaOfLastWord)
             console.log(alphabet[seen], seen)
             flatPacked.push({ slug: alphabet[seen], title: alphabet[seen], inbetween: true })
         }