rover - 0.76.1 main

Rover is a text-based light-weight frontend for update-alternatives, which is
inspired by the ranger file browser. Compared to existing graphical frontends
such as galternatives and kalternatives, Rover still has the following
advantages:
1. User doesn't need to move hand off the keyboard.
2. Zero GUI overhead, and not bound to graphical environment.
3. Supports searching by substring or Python regex.