updated provider metadata

Author: jeffreyaven

scripts/docgen/provider_data.py

@@ -463,15 +463,24 @@
     'custom': True,
     'custom_markdown': """
 StackQL uses Azure application credentials obtained using the <CopyableCode code="az login" /> command from the Azure SDK.  For more information, see <a href="https://learn.microsoft.com/en-us/cli/azure/authenticate-azure-cli">here</a>.
+
+### Authenticating using an Azure Service Principal
+
+To authenticate using an Azure Service Principal, set the following environment variables: <CopyableCode code="AZURE_TENANT_ID" />, <CopyableCode code="AZURE_CLIENT_ID" /> and <CopyableCode code="AZURE_CLIENT_SECRET" />, see [__creating-an-azure-service-principal__](https://learn.microsoft.com/en-us/azure/developer/go/azure-sdk-authentication-service-principal?tabs=azure-cli#2-create-an-azure-service-principal).
 """,
   },
+
 # 
 # Azure Extras
 # 
   'azure_extras': {
     'custom': True,
     'custom_markdown': """
 StackQL uses Azure application credentials obtained using the <CopyableCode code="az login" /> command from the Azure SDK.  For more information, see <a href="https://learn.microsoft.com/en-us/cli/azure/authenticate-azure-cli">here</a>.
+
+### Authenticating using an Azure Service Principal
+
+To authenticate using an Azure Service Principal, set the following environment variables: <CopyableCode code="AZURE_TENANT_ID" />, <CopyableCode code="AZURE_CLIENT_ID" /> and <CopyableCode code="AZURE_CLIENT_SECRET" />, see [__creating-an-azure-service-principal__](https://learn.microsoft.com/en-us/azure/developer/go/azure-sdk-authentication-service-principal?tabs=azure-cli#2-create-an-azure-service-principal).
 """,
   },
 # 
@@ -481,6 +490,10 @@
     'custom': True,
     'custom_markdown': """
 StackQL uses Azure application credentials obtained using the <CopyableCode code="az login" /> command from the Azure SDK.  For more information, see <a href="https://learn.microsoft.com/en-us/cli/azure/authenticate-azure-cli">here</a>.
+
+### Authenticating using an Azure Service Principal
+
+To authenticate using an Azure Service Principal, set the following environment variables: <CopyableCode code="AZURE_TENANT_ID" />, <CopyableCode code="AZURE_CLIENT_ID" /> and <CopyableCode code="AZURE_CLIENT_SECRET" />, see [__creating-an-azure-service-principal__](https://learn.microsoft.com/en-us/azure/developer/go/azure-sdk-authentication-service-principal?tabs=azure-cli#2-create-an-azure-service-principal).
 """,
   },
 # 
@@ -490,6 +503,10 @@
     'custom': True,
     'custom_markdown': """
 StackQL uses Azure application credentials obtained using the <CopyableCode code="az login" /> command from the Azure SDK.  For more information, see <a href="https://learn.microsoft.com/en-us/cli/azure/authenticate-azure-cli">here</a>.
+
+### Authenticating using an Azure Service Principal
+
+To authenticate using an Azure Service Principal, set the following environment variables: <CopyableCode code="AZURE_TENANT_ID" />, <CopyableCode code="AZURE_CLIENT_ID" /> and <CopyableCode code="AZURE_CLIENT_SECRET" />, see [__creating-an-azure-service-principal__](https://learn.microsoft.com/en-us/azure/developer/go/azure-sdk-authentication-service-principal?tabs=azure-cli#2-create-an-azure-service-principal).
 """,
   },    
 #