Update sbt to 1.4.3 (#384)

scala-steward · web-flow · commit 9bb13cebb990 · 2020-11-16T10:43:33.000-08:00
diff --git a/project/build.properties b/project/build.properties
@@ -1 +1 @@
-sbt.version=1.4.2
+sbt.version=1.4.3
