chore(docs): Update CHANGELOG.md and add AKV config example.

CHANGELOG.md

@@ -1,3 +1,8 @@
+# v1.1.0
+
+## Features
+- Support for sourcing client config files from Azure Key Vault
+
 # v1.0.0
 
 ## Features

README.md

@@ -156,14 +156,53 @@ servers:
 ## Configuration File Providers
 
 Below are a list of configuration file providers that can be used to load configuration from a file if loading from disk
-is not desired.
+is not desired. 
 
 ### Azure Key Vault
 
 To use Azure Key Vault as a configuration file provider, the code must either be running in an Azure environment or the
-environment configured with `az login`. The following environment variables will be used when they are not directly set.
+environment configured with `az login`. The following environment variables can be used and will take precedence over
+any configuration file. *NOTE* that the secret must be formatted as specified in the example configuration files above.
 
 | Name                | Description                           | Default |
 |---------------------|---------------------------------------|---------|
 | AZURE_KEYVAULT_NAME | The name of the Azure KeyVault        |         |
-| AZURE_SECRET_NAME   | The name of the Azure KeyVault secret |         |
+| AZURE_SECRET_NAME   | The name of the Azure KeyVault secret |         |
+
+#### JSON
+
+Below is an example of a configuration file that uses Azure Key Vault as a configuration file provider. *NOTE* that the
+secret must be formatted as specified in the example configuration files above.
+
+```json
+{
+  "servers": {
+    "default": {
+      "auth_provider": {
+        "type": "azid",
+        "profile": "default",
+        "parameters": {
+          "secret_name": "<akv_secret_name>",
+          "vault_name": "<akv_vault_name>"
+        }
+      }
+    }
+  }
+}
+```
+
+#### YAML
+
+Below is an example of a configuration file that uses Azure Key Vault as a configuration file provider. *NOTE* that the
+secret must be formatted as specified in the example configuration files above.
+
+```yaml
+servers:
+  default:
+    auth_provider:
+      type: azid
+      profile: default
+      parameters:
+        secret_name: <akv_secret_name>
+        vault_name: <akv_vault_name>
+```