$ go version
go version go1.12.7 darwin/amd64
$date
2019年 7月25日 星期四 12时12分08秒 CST
$ shasum *.tar.gz
7fc47ee1898d2576152bcb8079f86cb390c081b2 kcptun-linux-amd64-20190725.tar.gz
8c1aa94ac0d73771e8a1dde23caf02ecb6157f9a kcptun-darwin-amd64-20190725.tar.gz
0357c34bfab5f410bcd4657ed0e9247520b581ef kcptun-windows-amd64-20190725.tar.gz
b7a3485ecda68febe5712f935139247666d5eace kcptun-freebsd-amd64-20190725.tar.gz
2b060b6cfdffab8d79b3abbd1e1c920fff90d500 kcptun-linux-386-20190725.tar.gz
e7819b09172ad87322d2c99b9b3588de79e6b8cd kcptun-windows-386-20190725.tar.gz
d717bdf48d5258b7b738d7b1a9ee006afbe87dec kcptun-linux-arm5-20190725.tar.gz
16e7c1a941cf1395ed8d48207533c456b3f5bd3e kcptun-linux-arm6-20190725.tar.gz
54bc7509d6983c9db574b4c8b44e2c55c96534fd kcptun-linux-arm7-20190725.tar.gz
22f2999d1e279eb3027a58c45b2939a7ad7b2f88 kcptun-linux-arm64-20190725.tar.gz
90089ab65a09a66af03b8c726d75e63ba7764581 kcptun-linux-mipsle-20190725.tar.gz
a1418562d4cad07c5bd2a1734bd07c04b2b54fc7 kcptun-linux-mips-20190725.tar.gz