Update docs/reference/query-languages/esql/_snippets/lists/processing-commands.md

Co-authored-by: Liam Thompson <[email protected]>

Author: ioanatia

docs/reference/query-languages/esql/_snippets/lists/processing-commands.md

@@ -4,7 +4,7 @@
 * [`ENRICH`](../../commands/processing-commands.md#esql-enrich)
 * [`EVAL`](../../commands/processing-commands.md#esql-eval)
 * [`GROK`](../../commands/processing-commands.md#esql-grok)
-* [preview] [`FORK`](...)
+* [preview] [`FORK`](../../commands/processing-commands.md#esql-fork)
 * [`KEEP`](../../commands/processing-commands.md#esql-keep)
 * [`LIMIT`](../../commands/processing-commands.md#esql-limit)
 * [`LOOKUP JOIN`](../../commands/processing-commands.md#esql-lookup-join)