Update sbt to 1.3.0

scala-steward · scala-steward · commit 453c95c502a1 · 2019-09-07T09:34:12.000+02:00
diff --git a/project/build.properties b/project/build.properties
@@ -1 +1 @@
-sbt.version=1.2.8
+sbt.version=1.3.0
