Release Dotty 0.23.0-RC1

Author: anatoliykmetyuk

project/Build.scala

@@ -64,7 +64,7 @@ object MyScalaJSPlugin extends AutoPlugin {
 object Build {
   val referenceVersion = "0.23.0-bin-20200305-84f2e41-NIGHTLY"
 
-  val baseVersion = "0.23.0"
+  val baseVersion = "0.23.0-RC1"
   val baseSbtDottyVersion = "0.4.0"
 
   // Versions used by the vscode extension to create a new project