Link to main page template

I've setup a template that is a very basic version of what wikipedia (and others) use to link from a subheading to the main page relating to a given topic. It is invoked using

{{Main|Page Name}}

to give a consistent look to any of these types of links. I plan to later expand this to allow multiple links and links to specific sections, but I thought this would be sufficient for now. I was hoping to get this added to the best practices page, or any feedback if you don't think it's ready for primetime yet. Thanks!