Merge pull request leo-buneev#18 from leppkjs/bugfix/bug#17

[Bug] leo-buneev#17 [modify] [Bug] can't search for numbers first

Author: leo-buneev

components/SearchBox.vue

@@ -59,7 +59,7 @@ export default {
       const result = this.query
         .trim()
         .toLowerCase()
-        .split(/[^\p{L}]+/iu)
+        .split(/[^\p{L}\p{N}_]+/iu)
         .filter(t => t)
       return result
     },