v1.3.0

Fix

(#166) Correct typos in FirrtlTerp.scala

Feature

(#158) Deal with redefinition of logger due to BackendCompilationUtilities update
(#159) Relicense under Apache 2.0
(#160) Bump sbt and tool/plugin dependencies.
(#162) Update junit to 4.13
(#163) Update sbt to 1.3.8
(#164) Update scalacheck to 1.14.3
(#169) Update scalatest to 3.1.1
(#171) Don't mess with version management.
(#172) Bump to Scala 2.12.10
(#174) Add support for GitHub Workflows.
(#175) Add support for GitHub Workflow caching.
(#178) Update sbt to 1.3.10