protected function installEnvironmentVariables()
    {
        $env = file_get_contents(base_path('.env'));

        if (str_contains($env, 'AUTHY_KEY=')) {
            return;
        }

        (new Filesystem)->append(
            base_path('.env'),
            PHP_EOL.'AUTHY_KEY='.PHP_EOL.PHP_EOL.
            'STRIPE_KEY='.PHP_EOL.
            'STRIPE_SECRET='.PHP_EOL
        );
    }
protected function installEnvironmentVariables()
    {
        $env = file_get_contents(base_path('.env'));

        if (str_contains($env, 'AUTHY_KEY=')) {
            return;
        }

        (new Filesystem)->append(
            base_path('.env'),
            PHP_EOL.'AUTHY_KEY='.PHP_EOL.PHP_EOL.
            'STRIPE_KEY='.PHP_EOL.
            'STRIPE_SECRET='.PHP_EOL
        );
    }
protected function installEnvironmentVariables ( ) { $ env = file_get_contents ( base_path ( '.env' ) ) ; if ( str_contains ( $ env , 'AUTHY_KEY=' ) ) { return ; } ( new Filesystem ) -> append ( base_path ( '.env' ) , PHP_EOL . 'AUTHY_KEY=' . PHP_EOL . PHP_EOL . 'STRIPE_KEY=' . PHP_EOL . 'STRIPE_SECRET=' . PHP_EOL ) ; }
Install the environment variables for the application.

@return void
Install the environment variables for the application .