non-www to www redirect

Need to have this edited to direct all traffic to the non-www site url while making sure https: is used in all cases. <IfModule mod_rewrite.c> Options +FollowSymLinks RewriteEngine On RewriteCond %{HTTPS} !=on RewriteCond %{HTTP_USER_AGENT} ^(.+)$ RewriteCond %{SERVER_NAME} ^patrickmullen\.com$ [OR] RewriteCond %{SERVER_NAME} ^www\.patrickmullen\.com$ RewriteRule .* https://%{SERVER_NAME}%{REQUEST_URI} [R=301,L] Header add Strict-Transport-Security "max-age=300" </IfModule>