Onboard ptr1337 as Package Maintainer

Peter has previously been a Junior Package Maintainer and since the two month period is now up and his changes in the packaging ecosystem were all good so far they can be promoted as outlined in RFC 14.

---

cc @ptr1337

docs/wireguard.md

@@ -9,7 +9,7 @@ Many of our servers communicate through wireguard VPN with each others. If you n
     wireguard_public_key: <wg-pubkey>
     ```
 
-1. Save the private key in a encypted vault in  `host_vars/<fqdn>/vault_wireguard.yml`
+1. Generate the private key on the server with `wg genkey | systemd-creds encrypt - /etc/credstore.encrypted/network.wireguard.private.wg0` and restart systemd-networkd with `systemctl restart systemd-networkd`
 
     Tips: 
     - Pick next available IP for Wireguard from `grep -r wireguard_address host_vars/ | cut -f3 -d: | sort -h`