doc: fix format of example

follow-up to 8f79998
redhat-plumbers-in-action · Sep 18, 2023 · d79e21a · d79e21a
1 parent cc5f5a4
commit d79e21a
Showing 1 changed file with 6 additions and 5 deletions.
diff --git a/README.md b/README.md
@@ -271,11 +271,12 @@ This feature is fully compatible with [exclude-path](#exclude-path) and [include
 * requirements: `optional`
 * example: `"build/**"`
 * example for multiple values:
-  ```
-  scan-directory: |
-    build/**
-    testing
-  ```
+
+```yml
+scan-directory: |
+  build/**
+  testing
+```
 
 ### exclude-path