bump straight to sbt 0.13.18

adriaanm · adriaanm · commit e877349687d9 · 2019-05-23T14:07:21.000+02:00
diff --git a/project/build.properties b/project/build.properties
@@ -1 +1 @@
-sbt.version=0.13.12
+sbt.version=0.13.18
