Update sbt to 1.8.0 (#216)

scala-steward · web-flow · commit 2f87a3e73af1 · 2022-11-13T00:19:06.000+01:00
diff --git a/project/build.properties b/project/build.properties
@@ -1 +1 @@
-sbt.version=1.7.3
+sbt.version=1.8.0
