Update sbt 1.3.8

ashawley · ashawley · commit 32a8759b90a0 · 2020-03-02T09:45:14.000-05:00
diff --git a/project/build.properties b/project/build.properties
@@ -1 +1 @@
-sbt.version=1.2.8
+sbt.version=1.3.8
