- fixes homebrew build issues

- adds redo (`r` by default)

- adds reordering subtasks (#34)

- fixes issue with multibyte characters breaking the cursor position

- fixes deadline dates not updating if taskell left open

- latest dependencies

- adds <Backspace> to remove dates easily

- adds `Complete` action: moves task to last list and removes any due dates
- fixes various issues

- adds due tasks modal

- adds `+` to duplicate task
- fixes moving items up/down in search mode
- adds a debug mode
- various refactorings

- fixes an array out of bounds issue

- added status bar

- fixed searching
- minor UI tweaks

- adds support for `;` comments in bindings.ini

- can remove task description
- added default option to promptYN