add usage of highcharts-more

Author: weizhenye

README.md

@@ -39,16 +39,22 @@ import Vue from 'vue';
 import VueHighcharts from 'vue-highcharts';
 import Highcharts from 'highcharts';
 
+// load these modules as your need
 import loadStock from 'highcharts/modules/stock';
 import loadMap from 'highcharts/modules/map';
 import loadDrilldown from 'highcharts/modules/drilldown';
+// some charts like solid gauge require `highcharts-more.js`, you can find it in official demo.
+import loadHighchartsMore from 'highcharts/highcharts-more';
+import loadSolidGauge from 'highcharts/modules/solid-gauge';
 
 loadStock(Highcharts);
 loadMap(Highcharts);
-loadDrillDown(Highcharts);
+loadDrilldown(Highcharts);
+loadHighchartsMore(Highcharts);
+loadSolidGauge(Highcharts);
 
 Vue.use(VueHighcharts, { Highcharts });
-// Now you can use Highstock, Highmaps and drilldown.
+// Now you can use Highstock, Highmaps, drilldown and solid gauge.
 ```
 
 Then you can use the components in your template.