cli: fix azure config warning message (#1902)

docs/docs/workflows/upgrade.md

@@ -24,7 +24,7 @@ To learn which Kubernetes versions are supported by a particular CLI, run [const
 ## Migrate the configuration
 
 The Constellation configuration file is located in the file `constellation-conf.yaml` in your workspace.
-Refer to the [migration reference](../reference/config-migration.md) to check if you need to update fields in your configuration file.
+Refer to the [migration reference](../reference/migration.md) to check if you need to update fields in your configuration file.
 Use [`constellation config migrate`](../reference/cli.md#constellation-config-migrate) to automatically update an old config file to a new format.
 
 ## Check for upgrades

docs/sidebars.js

@@ -254,7 +254,7 @@ const sidebars = {
         {
           type: 'doc',
           label: 'Configuration migrations',
-          id: 'reference/config-migration',
+          id: 'reference/migration',
         },
         {
           type: 'doc',

docs/versioned_docs/version-2.8/workflows/upgrade.md

@@ -31,7 +31,7 @@ To learn which Kubernetes versions are supported by a particular CLI, run [const
 ## Migrate the configuration
 
 The Constellation configuration file is located in the file `constellation-conf.yaml` in your workspace.
-Refer to the [migration reference](../reference/config-migration.md) to check if you need to update fields in your configuration file.
+Refer to the [migration reference](../reference/migration.md) to check if you need to update fields in your configuration file.
 Use [`constellation config migrate`](../reference/cli.md#constellation-config-migrate) to automatically update an old config file to a new format.
 
 ## Check for upgrades

docs/versioned_sidebars/version-2.8-sidebars.json

@@ -231,7 +231,7 @@
         {
           "type": "doc",
           "label": "Configuration migrations",
-          "id": "reference/config-migration"
+          "id": "reference/migration"
         },
         {
           "type": "doc",

internal/config/config.go

@@ -421,8 +421,8 @@ func New(fileHandler file.Handler, name string, _ attestationconfigapi.Fetcher,
 	if c.Provider.Azure != nil &&
 		(c.Provider.Azure.AppClientID != "" || c.Provider.Azure.ClientSecretValue != "") {
 		// Deprecation warning for old auth method
-		fmt.Fprintf(os.Stderr, "WARNING: Using a service principal for authentication is deprecated and will be removed in an upcoming version.")
-		fmt.Fprintf(os.Stderr, "         Migrate to using a user assigned managed identity by following the migration guide: https://docs.edgeless.systems/constellation/reference/migration.")
+		fmt.Fprintf(os.Stderr, "WARNING: Using a service principal for authentication is deprecated and will be removed in an upcoming version.\n")
+		fmt.Fprintf(os.Stderr, "         Migrate to using a user assigned managed identity by following the migration guide: https://docs.edgeless.systems/constellation/reference/migration.\n")
 	}
 
 	return c, c.Validate(force)