Update sbt to 1.5.0 (#171)

scala-steward · web-flow · commit 482a11e7116f · 2021-04-04T20:51:18.000-07:00
diff --git a/project/build.properties b/project/build.properties
@@ -1 +1 @@
-sbt.version=1.5.0-RC2
+sbt.version=1.5.0
