Update Readme files

README.md

@@ -40,6 +40,10 @@ To import a workflow into your own n8n instance:
 
 Make sure to review and modify credentials or webhook URLs as needed before running.
 
+To import all workflows at once run following:
+
+`./import-workflows.sh`
+
 ---
 
 ## 🤝 Contribution

README_zh-hant.md

@@ -40,6 +40,10 @@
 
 在執行前，請確保檢查並修改所需的憑證或 webhook URL。
 
+若要一次匯入所有工作流程，請執行下列命令：
+
+`./import-workflows.sh`
+
 ---
 
 ## 📋 工作流程清單