Update sbt to 1.5.3 (#575)

scala-steward · web-flow · commit b64958f669a5 · 2021-06-07T14:45:36.000-07:00
diff --git a/project/build.properties b/project/build.properties
@@ -1,2 +1,2 @@
-sbt.version=1.5.2
+sbt.version=1.5.3
 
