move _category.vue to root of /pages

pages/_category.vue

@@ -0,0 +1,28 @@
+<template lang="pug">
+  div
+    h1 {{ category.title }}
+    .cards
+      template(v-for='resource in category.resources')
+        Card(:title='resource.title' :desc='resource.desc' :url='resource.url')
+</template>
+
+<script>
+import store from '../store.json'
+import Card from '../components/Card'
+
+export default {
+  data () {
+    return {
+      categoryTitle: this.$route.params.category,
+      categories: store,
+    }
+  },
+  computed: {
+    category() {      
+      return this.categories.find(category => category.title.toLowerCase() === this.categoryTitle.toLowerCase())
+    }
+  },
+  components: { Card, },
+}
+</script>
+