release aead-2022 ciphers

Author: zonyitoo

Diff for: README.md

@@ -29,7 +29,7 @@ AEAD Ciphers：
 * [ ] AES\_128\_OCB\_TAGLEN128, AES\_192\_OCB\_TAGLEN128, AES\_256\_OCB\_TAGLEN128
 * [ ] AES\_SIV\_CMAC\_256, AES\_SIV\_CMAC\_384, AES\_SIV\_CMAC\_512
 
-AEAD 2022 Ciphers:
+AEAD 2022 Ciphers ([SIP022](https://github.com/shadowsocks/shadowsocks-org/issues/196)):
 
 * [x] AEAD2022\_BLAKE3\_AES\_128\_GCM, AEAD2022\_BLAKE3\_AES\_256\_GCM
 * [x] AEAD2022\_BLAKE3\_CHACHA20\_POLY1305, AEAD2022\_BLAKE3\_CHACHA8\_POLY1305