Customizr Theme Logout

Hi All

I am new to Word Press so please forgive my stupidity, I am trying to redirect to the home page after logout, I have added the following to the functions.php from the Customizr theme dir, but it still logs me out to the Word Press login page:

add_action(‘wp_logout’,’go_home’);
function go_home(){
wp_redirect( home_url() );
exit();
}
}