Manifests gone?

[jeffpriz]

Looks like the manifests folder with the .yml files was removed? Why/how do we use this for the demo now? I will go back to pull the history that contains these files, but the readme calls out the existence of files that don't exist in the repo currently, as well as following the learning path on the MS website (https://learn.microsoft.com/en-us/azure/aks/devops-pipeline?pivots=pipelines-yaml#get-the-code) now doesn't really work.