Quick documentation page for taskwarrior

Change due date

 task $id modify due:yyyy-mm-dd|tomorrow
 task add +tag due:yyyy-mm-dd|tomorrow

Source

The search is case sensitive by default. This can be disabled.

 $ task                              /pattern/ list
 $ task rc.search.case.sensitive:yes /pattern/ list
 $ task rc.search.case.sensitive:no  /pattern/ list

Add this to the config file to disable/enable it permanently

search.case.sensitive=no

Recurrence

Source

task add Pay the rent due:1st recur:monthly until:2015-03-31
Created task 123.