Merge pull request #478 from bjaglin/fix-sbt2-milestone-resolving

cs does not know sbt milestones do not guarantee binary compat

Author: bjaglin

bin/test-release.sh

@@ -7,6 +7,4 @@ cs resolve \
     --sbt-version 1.0 \
     --sbt-plugin "ch.epfl.scala:sbt-scalafix:$version"
 
-cs resolve \
-    --sbt-version 2.0.0-M4 \
-    --sbt-plugin "ch.epfl.scala:sbt-scalafix:$version"
+cs resolve "ch.epfl.scala:sbt-scalafix_sbt2.0.0-M4_3:$version"