improve steps format (#383)

doc/user-guides/secure-protect-connect.md

@@ -11,12 +11,26 @@ In this guide, we will cover the different policies from Kuadrant and how you ca
 Here are the steps we will go through:
 
 1) [Deploy a sample application](#-deploy-the-example-app-we-will-serve-via-our-gateway)
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 2) [Define a new Gateway](#-define-a-new-istio-managed-gateway)
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 3) [Ensure TLS-based secure connectivity to the gateway with a TLSPolicy](#-define-the-tlspolicy)
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 4) [Define a default RateLimitPolicy to set some infrastructure limits on your gateway](#-define-infrastructure-rate-limiting)
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 5) [Define a default AuthPolicy to deny all access to the gateway](#-define-the-gateway-authpolicy)
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 6) [Define a DNSPolicy to bring traffic to the gateway](#-define-the-dnspolicy)
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 7) [Override the Gateway's deny-all AuthPolicy with an endpoint-specific policy](#-override-the-gateways-deny-all-authpolicy)
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 8) [Override the Gateway rate limits with an endpoint-specific policy](#-override-the-gateways-ratelimitpolicy)
 
 To help with this walk through, you should set a `KUADRANT_ZONE_ROOT_DOMAIN` environment variable to a domain you want to use. If it you want to try DNSPolicy, this should also be a domain you have access to the DNS for in AWS Route53 or GCP. E.g.: