Update README

README.md

@@ -4,17 +4,38 @@ A simple vuejs 2 binding for clipboard.js
 
 ## Install
 
-`npm install --save vue-clipboard2` or use `dist/vue-clipboard.js` without webpack
+`npm install --save vue-clipboard2` or use `dist/vue-clipboard.min.js` without webpack
 
 ## Usage
 
+For vue-cli user:
+
+```javascript
+import Vue
+import VueClipboard from 'vue-clipboard2'
+
+Vue.use(VueClipboard)
+```
+
+For standalone usage:
+
+```html
+<script src="vue.min.js"></script>
+<!-- must place this line after vue.js -->
+<script src="dist/vue-clipboard.min.js"></script>
+```
+
+## Sample
+
 ```html
 <div id="app"></div>
 
 <template id="t">
   <div class="container">
-  <input type="text" v-model="message">
-  <button type="button" v-clipboard:copy="message">Copy!</button>
+    <input type="text" v-model="message">
+    <button type="button"
+      v-clipboard:copy="message"
+      v-clipboard:success="onCopy">Copy!</button>
   </div>
 </template>
 
@@ -26,6 +47,11 @@ new Vue({
     return {
       message: 'Copy These Text'
     }
+  },
+  methods: {
+    onCopy: function (e) {
+      alert("You just copied: " + e.text)
+    }
   }
 })
 </script>