Php Laravel add google v2 recaptcha

<div class="form-group{{ $errors->has('g-recaptcha-response') ? ' has-error' : '' }} row">

<div class="col-md-6 offset-md-4">

<div class="g-recaptcha" data-sitekey="6LedFpggAAAAADmTwu5aKnN5vqrOKiZrWtx9RSlV"></div>

@if ($errors->has('g-recaptcha-response'))

{{-- <span class="help-block"> --}}

<span class="text-danger">{{ $errors->first('g-recaptcha-response') }}</span>

{{-- </span> --}}

@endif

</div>

</div>

<script src="https://www.google.com/recaptcha/api.js" async defer></script>