Update README.md

Author: seothemes

README.md

@@ -18,7 +18,7 @@ This is OK for small amounts of CSS but is not ideal for large amounts because i
 
 This plugin removes the inline styles and writes them to a dynamic stylesheet which is then loaded externally and can therefor be cached.
 
-When the plugin is activated, the inline styles above will be removed on the front end of your site and will replace them with a link to the dynamic CSS:
+When the plugin is activated, the inline styles above will be removed on the front end of your site and will be replaced with a link to the dynamic CSS:
 
 ```html
 <link rel="stylesheet" id="dynamic-additional-css" href="https://example.com/wp-admin/admin-ajax.php?action=load_css_ajax&amp;wpnonce=cc89b6d57e&amp;ver=1.0.0" type="text/css" media="all">