depricated model GPT3Ada changed to GPT3Babbage002 (#843)

* depricated model GPT3Ada changed to GPT3Babbage002

* Delete test.mp3

README.md

@@ -141,7 +141,7 @@ func main() {
 	ctx := context.Background()
 
 	req := openai.CompletionRequest{
-		Model:     openai.GPT3Ada,
+		Model:     openai.GPT3Babbage002,
 		MaxTokens: 5,
 		Prompt:    "Lorem ipsum",
 	}
@@ -174,7 +174,7 @@ func main() {
 	ctx := context.Background()
 
 	req := openai.CompletionRequest{
-		Model:     openai.GPT3Ada,
+		Model:     openai.GPT3Babbage002,
 		MaxTokens: 5,
 		Prompt:    "Lorem ipsum",
 		Stream:    true,

example_test.go

@@ -82,7 +82,7 @@ func ExampleClient_CreateCompletion() {
 	resp, err := client.CreateCompletion(
 		context.Background(),
 		openai.CompletionRequest{
-			Model:     openai.GPT3Ada,
+			Model:     openai.GPT3Babbage002,
 			MaxTokens: 5,
 			Prompt:    "Lorem ipsum",
 		},
@@ -99,7 +99,7 @@ func ExampleClient_CreateCompletionStream() {
 	stream, err := client.CreateCompletionStream(
 		context.Background(),
 		openai.CompletionRequest{
-			Model:     openai.GPT3Ada,
+			Model:     openai.GPT3Babbage002,
 			MaxTokens: 5,
 			Prompt:    "Lorem ipsum",
 			Stream:    true,

examples/completion/main.go

@@ -13,7 +13,7 @@ func main() {
 	resp, err := client.CreateCompletion(
 		context.Background(),
 		openai.CompletionRequest{
-			Model:     openai.GPT3Ada,
+			Model:     openai.GPT3Babbage002,
 			MaxTokens: 5,
 			Prompt:    "Lorem ipsum",
 		},

stream_test.go

@@ -169,7 +169,7 @@ func TestCreateCompletionStreamRateLimitError(t *testing.T) {
 	var apiErr *openai.APIError
 	_, err := client.CreateCompletionStream(context.Background(), openai.CompletionRequest{
 		MaxTokens: 5,
-		Model:     openai.GPT3Ada,
+		Model:     openai.GPT3Babbage002,
 		Prompt:    "Hello!",
 		Stream:    true,
 	})