Update sbt to 1.3.11 (#63)

scala-steward · web-flow · commit bc5aa07b0a5b · 2020-05-29T18:53:25.000Z
diff --git a/project/build.properties b/project/build.properties
@@ -1 +1 @@
-sbt.version=1.3.10
+sbt.version=1.3.11
