add Scala 3.0.0 to crossbuild (and drop -RC2) (#229)

SethTisue · web-flow · commit ee3b9783f19d · 2021-05-13T14:09:41.000-07:00
diff --git a/.travis.yml b/.travis.yml
@@ -5,8 +5,8 @@ import: scala/scala-dev:travis/default.yml
 language: scala
 
 scala:
+  - 3.0.0
   - 3.0.0-RC3
-  - 3.0.0-RC2
   - 2.11.12
   - 2.12.13
   - 2.13.5
