/**
* Fires for displaying User Profile navigation bar.
*
* Internal Ultimate Member callbacks (Priority -> Callback name -> Excerpt):
* 4 - `um_followers_add_profile_bar()` displays Followers button.
* 5 - `add_profile_bar()` displays Messaging button.
*
* @param {array} $args User Profile data.
*
* @since 1.3.x
* @hook um_profile_navbar
*
* @example
Display some content before or after User Profile navigation bar.
* function my_um_profile_navbar( $args ) {
* // your code here
* echo $content;
* }
* add_action( 'um_profile_navbar', 'my_um_profile_navbar' );
*/
