fix: automate snapshot link in index (#1156)

Author: apoiget

content/vault/v1.20.x/content/docs/sysadmin/snapshots/index.mdx

@@ -33,7 +33,7 @@ Step-by-step instructions:
 - [Restore a snapshot](/vault/docs/sysadmin/snapshots/restore)
 - [Recover discrete secrets in a replicated environment](/vault/docs/sysadmin/snapshots/recover-a-secret/replicated-cluster) <EnterpriseAlert inline="true" />
 - [Recover discrete secrets in a non-replicated environment](/vault/docs/sysadmin/snapshots/recover-a-secret/single-cluster) <EnterpriseAlert inline="true" />
-- [Automate snapshots](/vault/docs/sysadmin/snapshots/recover-a-secret) <EnterpriseAlert inline="true" />
+- [Automate snapshots](/vault/docs/sysadmin/snapshots/automate) <EnterpriseAlert inline="true" />
 - [Recover discrete secrets](/vault/docs/sysadmin/snapshots/recover-a-secret) <EnterpriseAlert inline="true" />
 
 </Tab>
@@ -59,4 +59,4 @@ Detailed tutorials:
 
 </Tab>
 
-</Tabs>
+</Tabs>