Update README.md

Author: lambiengcode

README.md

@@ -9,4 +9,13 @@
 ```terminal
 flutter pub get
 flutter run
-```
+```
+
+### Screenshots
+
+<p>
+<img src="https://github.com/hongvinhmobile/flutter_tarot_card/blob/master/screenshots/splash.png?raw=true" width=200/>
+<img src="https://github.com/hongvinhmobile/flutter_tarot_card/blob/master/screenshots/home.png?raw=true" width=200/>
+<img src="https://github.com/hongvinhmobile/flutter_tarot_card/blob/master/screenshots/home2.png?raw=true" width=200/>
+<img src="https://github.com/hongvinhmobile/flutter_tarot_card/blob/master/screenshots/solve.png?raw=true" width=200/>
+</p>