Fix environment variable not found for authKey

.env

@@ -0,0 +1 @@
+AUTH_KEY=your_auth_key_here

.gitignore

@@ -1,4 +1,3 @@
-*.env
 env.g.dart
 # Miscellaneous
 *.class

README.md

@@ -1,3 +1,23 @@
 # cms_flutter
 
 A mobile app for the app.100xDevs.com
+
+## Environment Setup
+
+To run this project, you need to set up a `.env` file in the root directory of the project. This file should contain the following environment variable:
+
+```
+AUTH_KEY=your_auth_key_here
+```
+
+Replace `your_auth_key_here` with the actual authentication key provided to you.
+
+## Running the Project
+
+After setting up the `.env` file, you can run the following command to build the project:
+
+```
+dart run build_runner build
+```
+
+This will generate the necessary files and allow you to run the project successfully.

lib/env/env.dart

@@ -4,6 +4,6 @@ part 'env.g.dart';
 
 @Envied(path: '.env')
 final class Env {
-  @EnviedField(varName: 'AUTH-KEY', obfuscate: true)
+  @EnviedField(varName: 'AUTH_KEY', obfuscate: true)
   static final String authKey = _Env.authKey;
 }