Downgrade scala-parser-combinators to 1.x because of version conflicts

Author: mkurz

project/Dependencies.scala

@@ -21,7 +21,7 @@ object Dependencies {
   val scala213         = "2.13.8"
   val sbt1             = "1.2.8"
   val scalaXml         = "org.scala-lang.modules" %% "scala-xml" % "2.1.0"
-  val parserCombinator = "org.scala-lang.modules" %% "scala-parser-combinators" % "2.1.1"
+  val parserCombinator = "org.scala-lang.modules" %% "scala-parser-combinators" % "1.1.2"
   val logback          = "ch.qos.logback" % "logback-classic" % "1.2.3"
   val coursier         = "io.get-coursier" %% "coursier" % "2.0.16"
   val launcherIntf     = "org.scala-sbt" % "launcher-interface" % "1.3.3"