Docs: updated quick start guide with link to default credentials page for Big Bang Packages.

Package Merge Request

Updated the quick start guide to include a link to the default credentials of various packages (this guy here). I found myself looking for these late in the quick start guide and thought having them linked would help others.

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docs/guides/deployment-scenarios/quickstart.md

@@ -721,7 +721,9 @@ x.x.x.x  argocd.bigbang.dev
 
 ## Step 13: Visit a Webpage
 
-In a browser, visit one of the sites listed using the `kubectl get vs -A` command
+In a browser, visit one of the sites listed using the `kubectl get vs -A` command.
+
+Note, default credentials for Big Bang packages can be found [here](../using-bigbang/default-credentials.md).
 
 ## Step 14: Play