Update sbt to 1.9.1

scala-steward · scala-steward · commit fa078fa0e5ba · 2023-06-30T23:53:06.000Z
diff --git a/project/build.properties b/project/build.properties
@@ -1 +1 @@
-sbt.version=1.9.0
+sbt.version=1.9.1
