Update Printing example folder

+# Pdf Printing Example
+
+Flutter example project
+
+## Getting Started
+
+to generate the project files, run:
+
+```
+flutter create .
+```
+
+to run the example, start a simulator and run:
+```
+flutter run
+```

@@ -55,7 +55,7 @@ class MyApp extends StatelessWidget {
   Widget build(BuildContext context) {
   Widget build(BuildContext context) {
     return new Scaffold(
     return new Scaffold(
       appBar: new AppBar(
       appBar: new AppBar(
-        title: const Text('Printing example'),
+        title: const Text('Pdf Printing Example'),
       ),
       ),
       body: new Center(
       body: new Center(
         child: new Column(
         child: new Column(

+name: printing_example
+description: Pdf Printing Example
+
+version: 1.0.0+1
+
+environment:
+  sdk: ">=2.0.0-dev.68.0 <3.0.0"
+
+dependencies:
+  flutter:
+    sdk: flutter
+  printing:
+    path: ../
+
+  cupertino_icons: ^0.1.2
+
+dev_dependencies:
+  flutter_test:
+    sdk: flutter
+
+flutter:
+  uses-material-design: true