Update main README with revised links for accuracy (#486)

README.md

@@ -1,5 +1,5 @@
-# Check Point CloudGuard Network Repository Overview
-Check Point CloudGuard Network (formerly known as CloudGuard IaaS) repository.
+# Check Point CloudGuard Network Security Repository Overview
+Check Point CloudGuard Network Security (formerly known as CloudGuard IaaS) repository.
 
 The repository contains:
 
@@ -17,6 +17,6 @@ The repository contains:
 * CloudGuard Network Security  for Azure Stack
 
 ## References
-* For more information about Check Point CloudGuard for Public Cloud, see https://www.checkpoint.com/products/iaas-public-cloud-security/
-* CloudGuard documentation is available at https://supportcenter.checkpoint.com/supportcenter/portal?eventSubmit_doGoviewsolutiondetails=&solutionid=sk132552&
-* CloudGuard Network CheckMates community is available at https://community.checkpoint.com/t5/CloudGuard-IaaS/bd-p/cloudguard-iaas
+* For more information about Check Point CloudGuard Network Security for Public Cloud, see https://www.checkpoint.com/cloudguard/cloud-network-security/
+* CloudGuard Network Security documentation is available at https://support.checkpoint.com/results/sk/sk173705
+* CloudGuard Network Security CheckMates community is available at https://community.checkpoint.com/t5/Cloud-Network-Security/gh-p/CloudNetworkSecurity