Update sbt to 1.5.4 (#583)

scala-steward · web-flow · commit 66c808d8f431 · 2021-06-14T20:52:53.000-07:00
diff --git a/project/build.properties b/project/build.properties
@@ -1,2 +1,2 @@
-sbt.version=1.5.3
+sbt.version=1.5.4
 
