Scala 3.0.0 RC2

Author: sullis

.github/workflows/ci.yml

@@ -15,7 +15,7 @@ jobs:
     strategy:
       matrix:
         java: [ '8', '11', '15', '16' ]
-        scala: [ '2.13.5', '2.12.13', '2.11.12', '3.0.0-RC1' ]
+        scala: [ '2.13.5', '2.12.13', '2.11.12', '3.0.0-RC2' ]
     steps:
     - uses: actions/checkout@v2
     - name: Set up JDK