Update VPN config

README.md

@@ -5,11 +5,16 @@
 ## Usage
 
 ```bash
-sudo docker run --cap-add=NET_ADMIN \
+sudo docker run --name gectunnel \
+                --cap-add=NET_ADMIN \
                 --device=/dev/ppp \
                 --restart=always \
-                -d \
-                -p 65356:22 \
-                --name gectunnel pinlin/gectunnel
+                -p 65356:22 -d \
+                -e VPN_HOST='140.116.163.158:443' \
+                -e VPN_CERT='14191abc008ac178756710c3e24df2051cc50475b04a973eb586d21fd8132207' \
+                -e VPN_USERNAME='gec028B@gec2018.twisc.ncku.edu.tw' \
+                -e VPN_PASSWORD='[hidden]' \
+                -e SSH_HOST='192.168.80.240:22' \
+                pinlin/gectunnel
 ```