Update AEAD cipher name in README

README.md

@@ -25,10 +25,10 @@ go get -u -v github.com/riobard/go-shadowsocks2
 
 ### Server
 
-Start a server listening on port 8488 using `aes-128-gcm` AEAD cipher with password `your-password`.
+Start a server listening on port 8488 using `AEAD_CHACHA20_POLY1305` AEAD cipher with password `your-password`.
 
 ```sh
-go-shadowsocks2 -s ss://aes-128-gcm:your-password@:8488 -verbose
+go-shadowsocks2 -s ss://AEAD_CHACHA20_POLY1305:your-password@:8488 -verbose
 ```
 
 
@@ -39,7 +39,7 @@ connections, and tunnels UDP packets received on port 1080 and port 1081 to 8.8.
 respectively. 
 
 ```sh
-go-shadowsocks2 -c ss://aes-128-gcm:your-password@[server_address]:8488 \
+go-shadowsocks2 -c ss://AEAD_CHACHA20_POLY1305:your-password@[server_address]:8488 \
     -socks :1080 -udptun :1080=8.8.8.8:53,:1081=8.8.4.4:53 -verbose
 ```
 
@@ -57,16 +57,16 @@ A random key is almost always better than a password. Generate a base64url-encod
 go-shadowsocks2 -keygen 16
 ```
 
-Start a server listening on port 8848 using `aes-128-gcm` AEAD cipher with the key generated above.
+Start a server listening on port 8848 using `AEAD_AES_128_GCM` AEAD cipher with the key generated above.
 
 ```sh
-go-shadowsocks2 -s :8488 -cipher aes-128-gcm -key k5yEIX5ciUDpkpdtvZm7zQ== -verbose
+go-shadowsocks2 -s :8488 -cipher AEAD_AES_128_GCM -key k5yEIX5ciUDpkpdtvZm7zQ== -verbose
 ```
 
 And the corresponding client to connect to it.
 
 ```sh
-go-shadowsocks2 -c [server_address]:8488 -cipher aes-128-gcm -key k5yEIX5ciUDpkpdtvZm7zQ== -verbose
+go-shadowsocks2 -c [server_address]:8488 -cipher AEAD_AES_128_GCM -key k5yEIX5ciUDpkpdtvZm7zQ== -verbose
 ```
 
 
@@ -80,7 +80,7 @@ Start a client listening on port 1082 for redirected TCP connections and port 10
 TCP IPv6 connections.
 
 ```sh
-go-shadowsocks2 -c [server_address]:8488 -cipher aes-128-gcm -key k5yEIX5ciUDpkpdtvZm7zQ== \
+go-shadowsocks2 -c [server_address]:8488 -cipher AEAD_AES_128_GCM -key k5yEIX5ciUDpkpdtvZm7zQ== \
     -redir :1082 -redir6 :1083
 ```
 
@@ -102,7 +102,7 @@ Start a client on the same machine with the server. The client listens on port 1
 and tunnels to localhost:5201 where iperf3 is listening.
 
 ```sh
-go-shadowsocks2 -c [server_address]:8488 -cipher aes-128-gcm -key k5yEIX5ciUDpkpdtvZm7zQ== \
+go-shadowsocks2 -c [server_address]:8488 -cipher AEAD_AES_128_GCM -key k5yEIX5ciUDpkpdtvZm7zQ== \
     -tcptun :1090=localhost:5201
 ```