Build 0.1.2

Add env and init command
Update documentation

app/Commands/Env/EnvListCommand.php

@@ -0,0 +1,54 @@
+<?php
+
+namespace App\Commands\Env;
+
+use Dotenv\Dotenv;
+use Illuminate\Console\Scheduling\Schedule;
+use Illuminate\Support\Facades\App;
+use LaravelZero\Framework\Commands\Command;
+
+class EnvListCommand extends Command
+{
+    /**
+     * The signature of the command.
+     *
+     * @var string
+     */
+    protected $signature = 'env:list';
+
+    /**
+     * The description of the command.
+     *
+     * @var string
+     */
+    protected $description = 'List all current environment variables';
+
+    /**
+     * Execute the console command.
+     *
+     * @return int
+     */
+    public function handle(): int
+    {
+        $envFilePath = App::environmentFilePath();
+        $this->info(sprintf("The following environment file is used: '%s'", $envFilePath));
+
+        if (file_exists($envFilePath)) {
+            $env = Dotenv::parse(file_get_contents($envFilePath));
+        } else {
+            $this->warn('The environment file does not exist.');
+
+            return 1;
+        }
+
+        if(empty($env)) {
+            $this->warn('The environment file is empty.');
+
+            return 2;
+        }
+
+        $this->table(['Key', 'Value'], array_map(fn($k, $v) => [$k, $v], array_keys($env), $env));
+
+        return 0;
+    }
+}