Merge pull request #51 from scala-steward/update/scalafmt-core-3.0.6

Update scalafmt-core to 3.0.6

Author: fthomas

.scalafmt.conf

@@ -1 +1 @@
-version = 2.7.5
+version = 3.0.6

test.scala

@@ -1,6 +1,5 @@
-object 
-test {
-             val x = 123
-         val y = 456
-     val z = 789
-    }
+object test {
+  val x = 123
+  val y = 456
+  val z = 789
+}