How to Implement Google ReCAPTCHA v2

Steps in implementing Google reCAPTCHA v2:

1. Create your google reCAPTCHA site key - Google Documentation
2. Add the Google reCAPTCHA API in the head tag
   1. Go to Settings
   2. Go to Head Tags
   3. Create a custom head tag (Tag = Script, Attribute = src, Value = https://www.google.com/recaptcha/api.js)
   4. Save head tag
3. In the Code, add the site key attribute in the HTML element where you want the Google reCAPTCHA to appear
   1. HTML

      <div class="g-recaptcha" data-sitekey="[mySiteKey]"></div>