chore(docs): update readme

README.md

@@ -1,42 +1,41 @@
 # swipeable_cards_stack
 
-**This is Tinder like swipeable cards package. You can add your own widgets to the stack, receive all four events, left, right, up and down. You can define your own business logic for each direction.**
+This is Tinder like swipeable cards package. You can add your own widgets to the stack, receive all four events, left, right, up and down. You can define your own business logic for each direction.
 
 <img alt="Demo" src="images/swipe-card.gif" height="500">
 
 ## Documentation
 
 ### Installation
+
 Add `swipeable_cards_stack` to your `pubspec.yaml`:
 
-```
+```yaml
 dependencies:
-  flutter:
-    sdk: flutter
-
-  # added below
   swipeable_cards_stack: <latest version>
 ```
-### Adding to app
+
+### Usage
+
 Use the `SwipeableCardsStack` widget provided by the package
 
-```
+```dart
+import 'package:swipeable_cards_stack/swipeable_cards_stack.dart';
+
+class MyWidget extends StatefulWidget {
+  @override
+  State<MyWidget> createState() => _MyWidgetState();
+}
+
+class _MyWidgetState extends State<MyWidget> {
+  final _cardsController = SwipeableCardsStackController();
+
   @override
   Widget build(BuildContext context) {
-    //create a SwipeableCardsStackController
-    SwipeableCardsStackController _cardController = SwipeableCardsStackController();
-
-    return Scaffold(
-      appBar: AppBar(
-        title: Text(widget.title),
-      ),
-      body: Column(
-        mainAxisAlignment: MainAxisAlignment.spaceBetween,
-        children: [
-          SwipeableCardsStack(
-            cardController: _cardController,
+    return SwipeableCardsStack(
+      cardController: _cardsController,
       context: context,
-            //add the first 3 cards (widgets)
+      // Add the first 3 cards (widgets)
       items: [
         CardView(text: "First card"),
         CardView(text: "Second card"),
@@ -45,23 +44,23 @@ Use the `SwipeableCardsStack` widget provided by the package
       // Get card swipe event callbacks
       onCardSwiped: (dir, index, widget) {
         // Add the next card using _cardController
-              _cardController.addItem(CardView(text: "Next card"));
+        _cardsController.addItem(CardView(text: "Next card"));
 
         // Take action on the swiped widget based on the direction of swipe
         // Return false to not animate cards
       },
-            //
       enableSwipeUp: true,
       enableSwipeDown: false,
-          ),
-          //other children
-        )
+    );
+  }
 }
-          
 ```
 
-### Author
-[**CodeToArt Technology**](https://github.com/codetoart)
+### Contributing
 
-- Follow us on **Twitter**: [**@codetoart**](https://twitter.com/codetoart)
-- Contact us on **Website**: [**codetoart**](http://www.codetoart.com)
+If you want to contribute to this project, you may easily create issues and send PRs. Please take note that your code contributions will be applicable under MIT license unless specified otherwise.
+
+### Credits
+
+- **Ricardo Dalarme** (Package maintainer)
+- [**CodeToArt Technology**](https://github.com/codetoart) (Original project creator)