Merge pull request #6 from microsoftgraph/bugfix/device-code-update

- updates readme to match az identity updates

README.md

@@ -31,15 +31,17 @@ For an example of how to get an authentication provider, see [choose a Microsoft
 
 ```Golang
 import (
-    azidentity "https://github.com/Azure/azure-sdk-for-go/sdk/azidentity"
-    a          "https://github.com/microsoft/kiota/authentication/go/azure"
+    azidentity "github.com/Azure/azure-sdk-for-go/sdk/azidentity"
+    a          "github.com/microsoft/kiota/authentication/go/azure"
+    "context"
 )
 
 cred, err := azidentity.NewDeviceCodeCredential(&azidentity.DeviceCodeCredentialOptions{
     TenantID: "<the tenant id from your app registration>",
     ClientID: "<the client id from your app registration>",
-    UserPrompt: func(message azidentity.DeviceCodeMessage) {
+    UserPrompt: func(ctx context.Context, message azidentity.DeviceCodeMessage) error {
         fmt.Println(message.Message)
+        return nil
     },
 })
 
@@ -59,7 +61,7 @@ if err != nil {
 You must get a **GraphRequestAdapter** object to make requests against the service.
 
 ```Golang
-import msgraphsdk "https://github.com/microsoftgraph/msgraph-sdk-go"
+import msgraphsdk "github.com/microsoftgraph/msgraph-sdk-go"
 
 adapter, err := msgraphsdk.NewGraphRequestAdapter(auth)
 if err != nil {