docs: remove yarn references

docs/guide/deploying.md

@@ -28,13 +28,13 @@ If your site is to be served at a subdirectory (`https://example.com/subdir/`),
 - You may run this command to build the docs:
 
   ```sh
-  $ yarn docs:build
+  $ npm run docs:build
   ```
 
 - Once you've built the docs, you can test them locally by running:
 
   ```sh
-  $ yarn docs:preview
+  $ npm run docs:preview
   ```
 
   The `preview` command will boot up a local static web server that will serve the files from `.vitepress/dist` at `http://localhost:4173`. It's an easy way to check if the production build looks fine in your local environment.
@@ -55,7 +55,7 @@ If your site is to be served at a subdirectory (`https://example.com/subdir/`),
 
 Set up a new project and change these settings using your dashboard:
 
-- **Build Command:** `yarn docs:build`
+- **Build Command:** `npm run docs:build`
 - **Output Directory:** `docs/.vitepress/dist`
 - **Node Version:** `14` (or above, by default it usually will be 14 or 16, but on Cloudflare Pages the default is still 12, so you may need to [change that](https://developers.cloudflare.com/pages/platform/build-configuration/))
 
@@ -94,10 +94,10 @@ Don't enable options like _Auto Minify_ for HTML code. It will remove comments f
          - uses: actions/setup-node@v3
            with:
              node-version: 16
-             cache: yarn
-         - run: yarn install --frozen-lockfile
+             cache: npm
+         - run: npm install --frozen-lockfile
          - name: Build
-           run: yarn docs:build
+           run: npm run docs:build
          - uses: actions/configure-pages@v2
          - uses: actions/upload-pages-artifact@v1
            with:
@@ -136,8 +136,8 @@ Don't enable options like _Auto Minify_ for HTML code. It will remove comments f
        paths:
          - node_modules/
      script:
-       - yarn install
-       - yarn docs:build
+       - npm install
+       - npm run docs:build
      artifacts:
        paths:
          - public
@@ -155,8 +155,8 @@ Don't enable options like _Auto Minify_ for HTML code. It will remove comments f
      before_script:
        - apk add git
      script:
-       - yarn install
-       - yarn docs:build
+       - npm install
+       - npm run docs:build
      artifacts:
        paths:
          - public
@@ -172,7 +172,7 @@ Don't enable options like _Auto Minify_ for HTML code. It will remove comments f
 
    - **`app_location`**: `/`
    - **`output_location`**: `docs/.vitepress/dist`
-   - **`app_build_command`**: `yarn docs:build`
+   - **`app_build_command`**: `npm run docs:build`
 
 ## Firebase
 
@@ -199,7 +199,7 @@ Don't enable options like _Auto Minify_ for HTML code. It will remove comments f
    }
    ```
 
-2. After running `yarn docs:build`, run this command to deploy:
+2. After running `npm run docs:build`, run this command to deploy:
 
    ```sh
    firebase deploy
@@ -207,7 +207,7 @@ Don't enable options like _Auto Minify_ for HTML code. It will remove comments f
 
 ## Surge
 
-1. After running `yarn docs:build`, run this command to deploy:
+1. After running `npm run docs:build`, run this command to deploy:
 
    ```sh
    npx surge docs/.vitepress/dist

docs/guide/markdown.md

@@ -215,7 +215,7 @@ Wraps in a <div class="vp-raw">
 - Install required deps with your preferred package manager:
 
   ```sh
-  $ yarn add -D postcss postcss-prefix-selector
+  $ npm install -D postcss postcss-prefix-selector
   ```
 
 - Create a file named `docs/.postcssrc.cjs` and add this to it: