scala 3.0.0-RC3 (sbt#143)

Author: francisdb

.github/workflows/build.yml

@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        scalaVersion: ['2.12.13', '2.13.5', '3.0.0-RC2']
+        scalaVersion: ['2.12.13', '2.13.5', '3.0.0-RC3']
         javaTag: ['8u282', '11.0.10', '16', '11.0.10-oraclelinux8', 'graalvm-ce-21.1.0-java11', 'graalvm-ce-21.1.0-java8']
         include:
           - javaTag: '8u282'