Update docs/reference/option_number_of_shards.md

KOTungseth · web-flow · commit 09bf2adad5ad · 2025-09-17T12:31:15.000-05:00
diff --git a/docs/reference/option_number_of_shards.md b/docs/reference/option_number_of_shards.md
@@ -29,7 +29,7 @@ The value of `number_of_shards` must meet the following criteria:
 
 For example, a source index with 8 primary shards can be shrunk to 4, 2, or 1, and cannot be shrunk to 3 or 5.
 ::::
-  
+  ## number_of_shards example [option-number-of-shards-example]
 ```yaml
 action: shrink
 description: >-
