Fix example configuration in README (#23)

meganemura · web-flow · commit a68389e22a94 · 2023-03-09T10:00:18.000-05:00
diff --git a/README.md b/README.md
@@ -17,7 +17,8 @@ Currently, it ships the following checkers to help improve the boundaries betwee
 To register all checkers included in this gem, add the following to your `packwerk.yml`:
 
 ```yaml
-require: packwerk-extensions
+require:
+  - packwerk-extensions
 ```
 
 Alternatively, you can require individual checkers:
