Examples:
% dateadder "tomorrow in a week"
% dateadder "plus five days"
% dateadder "2021/01/01 + 4 years"
In theory, they should all display the correct result.
Examples:
% dateadder "tomorrow in a week"
% dateadder "plus five days"
% dateadder "2021/01/01 + 4 years"
In theory, they should all display the correct result.