By default, Wordrpess sites have at least 2 URLs that can be used to reach the home page:
www.site.com/
www.site.com/hello-world
Both these URLs point to the same page, the default "hello world" post that WordPress creates.
How can theme developer's specify a canoninical url meta tag to suggest to search agents which URL it should index in the above example?
In your answer, please include an example for each choice: one in which site.com is preferred and one in which site.com/hello-world is preferred.
