To diplay todays date:

Markup Text
Displayed as
Today is !today. Today is 28 Nov, 2022.
XML is !today -xml. XML is 2022-11-28T11:01:39.
Right now it is !today -t. Right now it is 28 Nov, 2022 11:01.
Tomorrow is !today +1. Tomorrow is 29 Nov, 2022.
Last week was !today -7. Last week was 21 Nov, 2022.
The month is !today (MMM). The month is Nov.

As you can see, you can add or subtract days. You can include the time tiwh -t. And you can use your own format for the time. (See SimpleDataFormat for the syntax.)