🚚 Improve package name consistency

issue: #1

README.md

@@ -37,10 +37,10 @@ There is a significant difference in memory usage profiles; typically, `lottie-t
 
 ## Usage
 
-`lottie-thorvg` aims to maintain the same interface as `lottie-flutter`. If you are currently using them, you can utilize the code by simply replacing the import statement with `import 'package:lottie_thorvg/lottie.dart'`.
+`lottie-thorvg` aims to maintain the same interface as `lottie-flutter`. If you are currently using them, you can utilize the code by simply replacing the import statement with `import 'package:lottie_thorvg/lottie_thorvg.dart'`.
 
 ```dart
-import 'package:lottie_thorvg/lottie.dart';
+import 'package:lottie_thorvg/lottie_thorvg.dart';
 // ...
 class MyApp extends StatelessWidget {
   const MyApp({super.key});

example/lib/main.dart

@@ -1,6 +1,5 @@
 import 'package:flutter/material.dart';
-// import 'package:lottie/lottie.dart';
-import 'package:lottie_thorvg/lottie.dart';
+import 'package:lottie_thorvg/lottie_thorvg.dart';
 
 void main() {
   runApp(const MyApp());

lib/lottie_thorvg.dart

@@ -0,0 +1 @@
+export 'src/lottie.dart' show Lottie;