Update sbt to 1.3.3 (#261)

lrytz · web-flow · commit 39ab9b0fe10f · 2019-10-15T09:40:19.000+02:00
Update sbt to 1.3.3
diff --git a/project/build.properties b/project/build.properties
@@ -1 +1 @@
-sbt.version=1.3.2
+sbt.version=1.3.3
