Adds an invisible descriptive text to the CTA button

announcer-invisible-text-description.patch

diff --git a/includes/display.php b/includes/display.php
index 3d0e070..0ab7fa6 100644
--- a/includes/display.php
+++ b/includes/display.php
@@ -170,7 +170,7 @@ class ANCR_Display{
                 $attrs[ 'rel' ] = 'nofollow noreferrer';
             }
 
-            $html .= '<a ' . ANCR_Utilities::build_attrs( $attrs ) . '>' . wp_kses_post( $button[ 'text' ] ) . '</a>';
+            $html .= '<a ' . ANCR_Utilities::build_attrs( $attrs ) . '>' . wp_kses_post( $button[ 'text' ] ) . ($button[ 'title' ] ? '<span class="visually-hidden"> ' . $button[ 'title' ] . '</span>' : '') .'</a>';
         }
 
         $html .= '</div>';