fix formatting

README.md

@@ -4,33 +4,27 @@ Welcome to the documentation repository for Dify.
 
 We warmly welcome your contributions — whether it’s proofreading, fixing typos, or submitting new content. Please feel free to open issues or PRs if you find anything that could be improved!
 
-⸻
-
 ## 🚀 Project Overview
 
 This project uses the Mintlify Kit to build and serve modern, developer-friendly documentation.
 
-⸻
-
 ## 🛠️ Local Development
 
 To preview and develop documentation locally:
 
-1. Install the Mintlify CLI
+1. Install the Mintlify CLI.
 
-```bash
-npm i -g mintlify
-```
+   ```bash
+   npm i -g mintlify
+   ```
 
-2. Start local development
+2. Start local development.
 
-Run this command at the root of your project (where docs.json is located):
+   Run the following command at the root of your project (where docs.json is located):
 
-```bash
-mintlify dev
-```
-
-⸻
+   ```bash
+   mintlify dev
+   ```
 
 ## 🙌 Contributing
 
@@ -44,15 +38,13 @@ Your help in reviewing, editing, and expanding the documentation is truly apprec
 4. Make your edits or write new content in the appropriate file under the content/ directory.
 5. Submit a Pull Request (PR) after verifying your changes:
 
-	• If you’ve added new pages or sections, don’t forget to update docs.json to include them in the sidebar navigation.
-	• We welcome tri-lingual contributions (English, Simplified Chinese, Japanese) — contribute in one or more languages if possible.
+   - If you’ve added new pages or sections, don’t forget to update docs.json to include them in the sidebar navigation.
+   - We welcome tri-lingual contributions (English, Simplified Chinese, Japanese) — contribute in one or more languages if possible.
 
 Please submit PRs to this repository instead of the legacy one: 📘 https://github.com/langgenius/dify-docs-archived
 
 Thanks again for being part of Dify’s documentation journey!
 
-⸻
-
 ## 📄 License
 
 The Dify product documentation in the assets, content, and data folders are licensed under a [CC-BY license](LICENSE).