Update sbt to 1.4.7

scala-steward · scala-steward · commit b2389231a06d · 2021-01-31T07:33:30.000+01:00
diff --git a/project/build.properties b/project/build.properties
@@ -1 +1 @@
-sbt.version = 1.4.6
+sbt.version = 1.4.7
