Update scalafmt-core to 2.7.4

scala-steward · scala-steward · commit 5def32cc5c2b · 2020-10-06T22:46:05.000+02:00
diff --git a/.scalafmt.conf b/.scalafmt.conf
@@ -1,3 +1,3 @@
 align = more
 maxColumn = 100
-version=2.7.3
+version=2.7.4
