replace sortBy '-' with space

vue-theme/src/pages/list.vue

@@ -8,7 +8,7 @@
                 h3(v-else-if="hasSubtype") {{ type }}s: {{ $route.query.type }} 
                 h3(v-else) Search results for: {{$route.query.s }} 
                 span(v-if="sortBy")
-                    h3 {{ sortBy.replace('-', ' ') }}
+                    h3 {{ sortBy.replace(/\-/g, ' ')}} 
 
             h3(v-if="!loaded") loading...
             .content(