[FEATURE] Toggle boolean task completion #112
Description
Whenever a boolean task is completed, either by tapping or holding (depending on the settings), it would be nice if one could just tap or hold again, to "uncomplete" it.
Right now when a task is completed, if I hold on it, it seems to play the completion sound again, and visually it also stays as completed.
The reason why I specifically mention "boolean" in the title, is because this probably wouldn't work well for numeric tasks, as it'll become easy to forget what value it had, if one accidentally happens to uncomplete it.