Added missing template tag and polyfill (#29)

There was a missing pair of template tag inside custom-element-demo in order for the inline demo to work. I also added polyfill so the demo can work on non-native-polyfill browsers as well.
vaadin · Oct 24, 2017 · b785f27 · b785f27
1 parent 9a02918
commit b785f27
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/README.md b/README.md
@@ -15,8 +15,11 @@
 <!--
 ```
 <custom-element-demo>
-  <link rel="import" href="vaadin-dialog.html">
-  <next-code-block></next-code-block>
+  <template>
+    <script src="../webcomponentsjs/webcomponents-lite.js"></script>
+    <link rel="import" href="vaadin-dialog.html">
+    <next-code-block></next-code-block>
+  </template>
 </custom-element-demo>
 ```
 -->