配置国内镜像
$ vim ~/.sbt/repositories
[repositories]
local
aliyun: https://maven.aliyun.com/nexus/content/groups/public/
central: https://repo1.maven.org/maven2/
custom: http://custom.company.com/nexus/content/groups/public/
$ vim ~/.sbt/repositories
[repositories]
local
aliyun: https://maven.aliyun.com/nexus/content/groups/public/
central: https://repo1.maven.org/maven2/
custom: http://custom.company.com/nexus/content/groups/public/