polishing chart, build info in top left

src/App.vue

@@ -1,11 +1,21 @@
 <template>
   <div id="app">
+    <p
+      id="build-info"
+      v-text="version"
+    />
     <router-view />
   </div>
 </template>
 
 <script>
-export default {};
+import version from '../version';
+
+export default {
+  data () {
+    return { version: `build: ${version}` };
+  }
+};
 </script>
 
 <style>
@@ -17,16 +27,8 @@ export default {};
   color: #2c3e50;
 }
 
-#nav {
-  padding: 30px;
-}
-
-#nav a {
-  font-weight: bold;
-  color: #2c3e50;
-}
-
-#nav a.router-link-exact-active {
-  color: #42b983;
+#build-info {
+  font-size: 10pt;
+  text-align: left;
 }
 </style>