fix(protonvpn): add to wireguard list and remove from VPN_PORT_FORWARDING_PROVIDER (#90)

Author: MaVdbussche

setup/options/port-forwarding.md

@@ -7,6 +7,6 @@
 | Variable | Default | Choices | Description |
 | --- | --- | --- | --- |
 | `VPN_PORT_FORWARDING` | `off` | `off` or `on` | Enable custom port forwarding code for supported providers |
-| `VPN_PORT_FORWARDING_PROVIDER` | Current provider in use | `private internet access` or `protonvpn` | Choose the custom port forwarding code to use. This is useful when using the custom provider with Wireguard. For PIA, make sure you set `SERVER_NAMES=<server-name>`. |
+| `VPN_PORT_FORWARDING_PROVIDER` | Current provider in use | `private internet access` | Choose the custom port forwarding code to use. This is useful when using the custom provider with Wireguard. For PIA, make sure you set `SERVER_NAMES=<server-name>`. |
 | `VPN_PORT_FORWARDING_STATUS_FILE` | `/tmp/gluetun/forwarded_port` | Valid filepath | File path to use for writing the forwarded port obtained. |
 | `VPN_PORT_FORWARDING_LISTENING_PORT` | | Valid port number | Port redirection for the VPN server side port forwarded. |

setup/wireguard.md

@@ -8,6 +8,7 @@ Gluetun supports Wireguard with native integration for the following providers:
 - [Ivpn](providers/ivpn.md)
 - [Mullvad](providers/mullvad.md)
 - [NordVPN](providers/nordvpn.md)
+- [ProtonVPN](providers/protonvpn.md)
 - [Surfshark](providers/surfshark.md)
 - [Windscribe](providers/windscribe.md)