JAnsi 2.1.0
JAnsi 2.1.0

Fixes https://github.com/sbt/sbt/issues/6372
sbt 1.4.x includes both JLine 2 and JLine 3, and our fork of JLine 2 uses JAnsi matching with JLine 3.
I need to bump JLine 2 together, which uses the same JAnsi version as
JLine 3.

mdedetrich/sbt,mdedetrich/sbt,sbt/sbt,sbt/sbt,xuwei-k/xsbt,sbt/sbt,mdedetrich/sbt,xuwei-k/xsbt,sbt/sbt,sbt/sbt,mdedetrich/sbt,xuwei-k/xsbt,sbt/sbt,mdedetrich/sbt,mdedetrich/sbt,mdedetrich/sbt,xuwei-k/xsbt,xuwei-k/xsbt,sbt/sbt