prometheus-wireguard-exporter: 2.0.1 -> 3.0.0

Two new releases are available:
* https://github.com/MindFlavor/prometheus_wireguard_exporter/releases/tag/3.0.0
* https://github.com/MindFlavor/prometheus_wireguard_exporter/releases/tag/2.0.2

The main new feature is that the exporter exposes all allowed ips and
subnets.