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app/docs/documents/docsifyGuide.md

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+# Quick start
+
+It is recommended to install `docsify-cli` globally, which helps initializing and previewing the website locally.
+
+```bash
+npm i docsify-cli -g
+```
+
+### Initialize
+
+If you want to write the documentation in the `./docs` subdirectory, you can use the `init` command.
+
+```bash
+docsify init ./docs
+```
+
+### Writing content
+
+After the `init` is complete, you can see the file list in the `./docs` subdirectory.
+
+- `index.html` as the entry file
+- `README.md` as the home page
+- `.nojekyll` prevents GitHub Pages from ignoring files that begin with an underscore
+
+You can easily update the documentation in `./docs/README.md`, of course you can add more pages.
+
+### Preview your site
+
+Run the local server with `docsify serve`. You can preview your site in your browser on `http://localhost:3000`.
+
+```bash
+docsify serve docs
+```
+
+?> For more use cases of `docsify-cli`, head over to the [docsify-cli documentation](https://github.com/docsifyjs/docsify-cli).