The Google Calendar Tutorial is here
The following picture tutorial will show you how to embed your personal calendar into your website.
(If you would like to embed multiple calendars in to your website go to this link )
Go to Insert on the tool bar and pick Calendar
Now go to your Calendar in your Docs and pick "Settings"
Pick the Calendar you want to embed
Go to the blue HTML button
That is that!! You don't have to update the website anymore to keep your Calendar up to date. Anytime you change the Calendar in your Docs it will change on your website.