PowerNukkit is NOT PowerNukkitX

[Buddelbubi]

https://github.com/LeStegii/server-software/blob/master/bedrock/PLUGINS.md

This states that PowerNukkitX is PowerNukkit, which is not the case.
PowerNukkit was discontinued in favor of PowerNukkitX.

PowerNukkitX was never discontinued and is still in active developement.

https://github.com/PowerNukkitX/PowerNukkitX