Config always returning empty values

[NetoBraghetto]

After using the command php artisan config:publish sigep/laravel-reactjs and edited the config file, laravel keep returning empty config values...

[NetoBraghetto]

I just renamed the 'app/config/packages/sigep/laravel-reactjs' to 'app/config/packages/sigep/reactjs'
and it worked for me =)