Before, lowering the WPM below 10 would make it only possible to crash the program by lowering all the way to zero; now, the WPM is capped above zero, rises by one until ten, and pauses when lowering below one. It is reasonably intuitive and an edge case anyways.
I don't consider this LGTM, it is incredibly hackish and does not configure the dense text behavior reliably for someone who would want to configure the slow reading behavior from toplevel variables.
Fix #36
Before, lowering the WPM below 10 would make it only possible to crash the program by lowering all the way to zero; now, the WPM is capped above zero, rises by one until ten, and pauses when lowering below one. It is reasonably intuitive and an edge case anyways.