docs: clarify ssm

Author: iru

modules/infrastructure/ssm/README.md

@@ -1,7 +1,7 @@
 # AWS System Manager
 
 
-Sysdig Secure for Cloud uses [ssm](https://docs.aws.amazon.com/systems-manager/latest/userguide/what-is-systems-manager.html) in order to store the `sysdig_secure_api_token` parameter in its "Parameter Store"
+Sysdig Secure for Cloud uses [ssm](https://docs.aws.amazon.com/systems-manager/latest/userguide/what-is-systems-manager.html)`aws_ssm_parameter` in order to store the `sysdig_secure_api_token` parameter in its "Parameter Store"
 and pass it, in a safe way, to all the modules that require it.
 
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