invasion | Showcase Go app simulating aliens invasion

invasion is a Go library typically used in Internet of Things (IoT) applications. invasion has no bugs, it has no vulnerabilities and it has low support. You can download it from GitHub.

Program loads planet map from file -f and spawns aliens -aliens. These aliens start out at random places on the map, and wander around randomly, following links. Each iteration, the aliens can travel in any of the directions leading out of a city. When two aliens end up in the same place, they fight, and in the process kill each other and destroy the city. When a city is destroyed, it is removed from the map, and so are any roads that lead into or out of it. Program runs until all the aliens have been destroyed, or each alien has moved at least -limit times. At the end, program prints map of left cities in the same format as input.