Add missing redirection

Author: javiereguiluz

_build/redirection_map

@@ -536,4 +536,5 @@
 /components/security/firewall /security#the-firewall
 /components/security/secure_tools /security/passwords
 /components/security /security
-/components/var_dumper/advanced /components/var_dumper
+/components/var_dumper/advanced /components/var_dumper#advanced-usage
+/components/yaml/yaml_format /components/yaml#yaml-format