Update sbt to 1.5.5

scala-steward · scala-steward · commit 49d995b01a0e · 2021-07-12T09:45:08.000+02:00
diff --git a/project/build.properties b/project/build.properties
@@ -1 +1 @@
-sbt.version=1.5.3
+sbt.version=1.5.5
