fix: tabs vs spaces

Author: mdelapenya

content/en/user-guide/integrations/testcontainers/index.md

@@ -78,49 +78,49 @@ using var client = new AmazonS3Client(config);
 {{< /tab >}}
 {{< tab header="Go" lang="go">}}
 type resolverV2 struct {
-	// you could inject additional application context here as well
+    // you could inject additional application context here as well
 }
 
 func (*resolverV2) ResolveEndpoint(ctx context.Context, params s3.EndpointParameters) (
-	smithyendpoints.Endpoint, error,
+    smithyendpoints.Endpoint, error,
 ) {
-	// delegate back to the default v2 resolver otherwise
-	return s3.NewDefaultEndpointResolverV2().ResolveEndpoint(ctx, params)
+    // delegate back to the default v2 resolver otherwise
+    return s3.NewDefaultEndpointResolverV2().ResolveEndpoint(ctx, params)
 }
 
 func s3Client(ctx context.Context, l *localstack.LocalStackContainer) (*s3.Client, error) {
-	mappedPort, err := l.MappedPort(ctx, nat.Port("4566/tcp"))
-	if err != nil {
-		return nil, err
-	}
-
-	provider, err := testcontainers.NewDockerProvider()
-	if err != nil {
-		return nil, err
-	}
-	defer provider.Close()
-
-	host, err := provider.DaemonHost(ctx)
-	if err != nil {
-		return nil, err
-	}
-
-	awsCfg, err := config.LoadDefaultConfig(context.TODO(),
-		config.WithRegion(region),
-		config.WithCredentialsProvider(credentials.NewStaticCredentialsProvider(accesskey, secretkey, token)),
-	)
-	if err != nil {
-		return nil, err
-	}
-
-	// reference: https://aws.github.io/aws-sdk-go-v2/docs/configuring-sdk/endpoints/#with-both
-	client := s3.NewFromConfig(awsCfg, func(o *s3.Options) {
-		o.BaseEndpoint = aws.String("http://" + host + ":" + mappedPort.Port())
-		o.EndpointResolverV2 = &resolverV2{}
-		o.UsePathStyle = true
-	})
-
-	return client, nil
+    mappedPort, err := l.MappedPort(ctx, nat.Port("4566/tcp"))
+    if err != nil {
+        return nil, err
+    }
+
+    provider, err := testcontainers.NewDockerProvider()
+    if err != nil {
+        return nil, err
+    }
+    defer provider.Close()
+
+    host, err := provider.DaemonHost(ctx)
+    if err != nil {
+        return nil, err
+    }
+
+    awsCfg, err := config.LoadDefaultConfig(context.TODO(),
+        config.WithRegion(region),
+        config.WithCredentialsProvider(credentials.NewStaticCredentialsProvider(accesskey, secretkey, token)),
+    )
+    if err != nil {
+        return nil, err
+    }
+
+    // reference: https://aws.github.io/aws-sdk-go-v2/docs/configuring-sdk/endpoints/#with-both
+    client := s3.NewFromConfig(awsCfg, func(o *s3.Options) {
+        o.BaseEndpoint = aws.String("http://" + host + ":" + mappedPort.Port())
+        o.EndpointResolverV2 = &resolverV2{}
+        o.UsePathStyle = true
+    })
+
+    return client, nil
 }
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 {{< tab header="Java" lang="java">}}