* added manpage.
* popup error dialog when .taskrc does not exist.
* added --debug.
- * supported versions of taskwarrior are 2.2.0 and 2.0.0.
- * added taskwarrior version checking.
+ * added taskwarrior version checking (supported version are 2.2.0 and 2.0.0).
* added support for taskwarrior 2.2.0 (avoid confirmation query).
* added window position and size restore.
* added tasks sort column/order restore.