Merge pull request #750 from gemini-hlsw/update/sbt-scalafix-0.14.6

Update sbt-scalafix, scalafix-core, ... to 0.14.6

Author: mergify[bot]

project/plugins.sbt

@@ -1,3 +1,3 @@
 addSbtPlugin("edu.gemini"    % "sbt-lucuma-lib" % "0.14.9")
-addSbtPlugin("ch.epfl.scala" % "sbt-scalafix"   % "0.14.5")
+addSbtPlugin("ch.epfl.scala" % "sbt-scalafix"   % "0.14.6")
 addSbtPlugin("com.eed3si9n"  % "sbt-buildinfo"  % "0.13.1")