Update sbt to 1.5.3

scala-steward · scala-steward · commit 96ea70aae92c · 2021-06-01T09:07:30.000+02:00
diff --git a/project/build.properties b/project/build.properties
@@ -1 +1 @@
-sbt.version=1.5.2
+sbt.version=1.5.3
