keyvault

I am running from a user through which test environment was created on aks.
I followed the steps mentioned in the quick start guide and below is the error I got when I describe the secret CRD.

  Type     Reason         Age                     From                     Message
  ----     ------         ----                    ----                     -------
  Warning  ErrAzureVault  7m12

https://github.com/Azure/azure-sdk-for-cpp/search?q=EXPECT_TRUE

For example:
https://github.com/Azure/azure-sdk-for-cpp/blob/63b2d21bc65a4348cad5fd69cecbe353f74b7120/sdk/core/azure-core/test/ut/nullable.cpp#L15
https://github.com/Azure/azure-sdk-for-cpp/blob/c5ddbbc430790fb8718dab7df792633c63f33d19/sdk/core/azure-core/test/ut/context.cpp#L43
https://github.com/Azure/azure-sdk-for-cpp/blob/b7

Writing and maintaining some things in the docs files is tedious, we could have CKli doing it for us.
I propose an ApplySettings that inject markdown right after a html comment placeholder.

It would allow us to generate such docs easiliy: