fix for windows and linux newline formats

main.go

@@ -36,30 +36,28 @@ func main() {
 
 	text := string(data)
 
-	// Regular expression to match each file block.
-	// It matches a line starting with "File:" followed by the file name,
-	// then a divider line with dashes, then captures everything until the next divider.
-	re := regexp.MustCompile(`(?s)File:\s*(.+?)\s*\n-+\n(.*?)(\n-+\n|$)`)
+	// Updated regular expression to handle both LF and CRLF line breaks.
+	re := regexp.MustCompile(`(?s)File:\s*(.+?)\s*\r?\n-+\r?\n(.*?)(\r?\n-+\r?\n|$)`)
 	matches := re.FindAllStringSubmatch(text, -1)
 	if matches == nil {
 		log.Println("No file entries found in the input.")
 		return
 	}
 
-	// Ensure the output directory exists
+	// Ensure the output directory exists.
 	if err := os.MkdirAll(*outDir, os.ModePerm); err != nil {
 		log.Fatalf("Error creating output directory %s: %v", *outDir, err)
 	}
 
 	for _, match := range matches {
-		// match[1] will be the file name, match[2] the file content.
+		// match[1] is the file name, and match[2] is the file content.
 		fileName := match[1]
 		fileContent := match[2]
 
 		// Create the full file path using the output directory.
 		fullPath := filepath.Join(*outDir, fileName)
 
-		// Ensure that the directory for the file exists (in case there's nesting).
+		// Ensure that the directory for the file exists (in case there's nested directories).
 		dir := filepath.Dir(fullPath)
 		if err := os.MkdirAll(dir, os.ModePerm); err != nil {
 			log.Printf("Error creating directory %s: %v", dir, err)