Merge pull request #123 from scala-steward/update/sbt-1.5.6

mergify[bot] · web-flow · commit 5bd111d6419c · 2021-12-10T12:15:51.000Z
Update sbt to 1.5.6
diff --git a/project/build.properties b/project/build.properties
@@ -1 +1 @@
-sbt.version=1.5.5
+sbt.version=1.5.6
