diff --git a/cmd/s3-genindex/main.go b/cmd/s3-genindex/main.go
index a362417..04b8fea 100644
--- a/cmd/s3-genindex/main.go
+++ b/cmd/s3-genindex/main.go
@@ -64,7 +64,7 @@ func processS3Bucket(s3Config *S3Config, opts *indexgen.Options) error {
 	// Get credentials from environment variables
 	accessKey := os.Getenv("AWS_ACCESS_KEY_ID")
 	secretKey := os.Getenv("AWS_SECRET_ACCESS_KEY")
-	
+
 	if accessKey == "" || secretKey == "" {
 		return fmt.Errorf("AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY environment variables must be set")
 	}
@@ -77,8 +77,8 @@ func processS3Bucket(s3Config *S3Config, opts *indexgen.Options) error {
 
 	// Create S3 client with custom endpoint resolver
 	client := s3.NewFromConfig(cfg, func(o *s3.Options) {
-		o.BaseEndpoint = aws.String(fmt.Sprintf("%s://%s", 
-			map[bool]string{true: "https", false: "http"}[s3Config.UseSSL], 
+		o.BaseEndpoint = aws.String(fmt.Sprintf("%s://%s",
+			map[bool]string{true: "https", false: "http"}[s3Config.UseSSL],
 			s3Config.Endpoint))
 		o.UsePathStyle = true // Use path-style URLs for MinIO compatibility
 	})
@@ -126,15 +126,15 @@ func processS3Bucket(s3Config *S3Config, opts *indexgen.Options) error {
 		}
 
 		entry := indexgen.FileEntry{
-			Name:         keyName,
-			Path:         keyName,
-			IsDir:        false,
-			Size:         *obj.Size,
-			ModTime:      *obj.LastModified,
-			IsSymlink:    false,
-			IconType:     indexgen.GetIconType(keyName),
-			SizePretty:   indexgen.PrettySize(*obj.Size),
-			ModTimeISO:   obj.LastModified.Format("2006-01-02T15:04:05Z"),
+			Name:       keyName,
+			Path:       keyName,
+			IsDir:      false,
+			Size:       *obj.Size,
+			ModTime:    *obj.LastModified,
+			IsSymlink:  false,
+			IconType:   indexgen.GetIconType(keyName),
+			SizePretty: indexgen.PrettySize(*obj.Size),
+			ModTimeISO: obj.LastModified.Format("2006-01-02T15:04:05Z"),
 		}
 
 		// Set CSS class based on file type
diff --git a/cmd/s3-genindex/main_test.go b/cmd/s3-genindex/main_test.go
index 6b1ffe1..f7c007e 100644
--- a/cmd/s3-genindex/main_test.go
+++ b/cmd/s3-genindex/main_test.go
@@ -150,28 +150,28 @@ func TestS3FlagHandling(t *testing.T) {
 
 func TestMutualExclusionAndRequiredFlags(t *testing.T) {
 	tests := []struct {
-		name string
-		args []string
+		name                string
+		args                []string
 		shouldExitWithError bool
 	}{
 		{
-			name: "no flags provided",
-			args: []string{"s3-genindex"},
+			name:                "no flags provided",
+			args:                []string{"s3-genindex"},
 			shouldExitWithError: true,
 		},
 		{
-			name: "directory flag only",
-			args: []string{"s3-genindex", "-d", "/tmp"},
+			name:                "directory flag only",
+			args:                []string{"s3-genindex", "-d", "/tmp"},
 			shouldExitWithError: false,
 		},
 		{
-			name: "s3 flag only",
-			args: []string{"s3-genindex", "-s3", "http://example.com/bucket"},
+			name:                "s3 flag only",
+			args:                []string{"s3-genindex", "-s3", "http://example.com/bucket"},
 			shouldExitWithError: false,
 		},
 		{
-			name: "both flags provided (mutual exclusion)",
-			args: []string{"s3-genindex", "-d", "/tmp", "-s3", "http://example.com/bucket"},
+			name:                "both flags provided (mutual exclusion)",
+			args:                []string{"s3-genindex", "-d", "/tmp", "-s3", "http://example.com/bucket"},
 			shouldExitWithError: true,
 		},
 	}
@@ -257,7 +257,7 @@ func TestParseS3URL(t *testing.T) {
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
 			result, err := parseS3URL(tt.url)
-			
+
 			if tt.hasError {
 				if err == nil {
 					t.Errorf("parseS3URL(%q) expected error, got nil", tt.url)