Cassidy f640e83a28
Prevents extraneous warning from showing up in the logs.
`wg-quick down wg0` is called even if the interface doesn't exist - this change tests to see if the interface exists first. alternatively, it could be done with the following one-liner:

LINE 270:
     `ip link | grep -q $VPN_CONFIG && wg-quick down $VPN_CONFIG || echo "WireGuard is down already" | ts '%Y-%m-%d %H:%M:%.S'
2021-01-18 16:06:44 -05:00
..