title: Use double quote in a wordpress shortcode
body: <p>I want to add an extra double quote in my WordPress shorcode attribute. My shortcode is <code>[shortcode icon_title="Delta T" icon_des="Une discussion technique de ce paramètre important dans le calcul des circonstances de l'éclipse."]</code></p>
  
  <p>I want to add a double quote <code>(" ")</code> in a attribute like <code>icon_des="this is "icon" des"</code></p>
  
  <p>But this breaks my <code>shortcode</code>.Can anyone help me in this
  Thanks</p>