Update deploy.yml

.github/workflows/deploy.yml

@@ -1,4 +1,3 @@
-# Sample workflow for building and deploying a Hyas site to GitHub Pages
 name: Deploy Hyas site to Pages
 
 on:
@@ -38,33 +37,40 @@ jobs:
         run: |
           wget -O ${{ runner.temp }}/hugo.deb https://github.com/gohugoio/hugo/releases/download/v${HUGO_VERSION}/hugo_extended_${HUGO_VERSION}_linux-amd64.deb \
           && sudo dpkg -i ${{ runner.temp }}/hugo.deb
+
       - name: Install Dart Sass
         run: sudo snap install dart-sass
+
       - name: Checkout
         uses: actions/checkout@v4
         with:
           submodules: recursive
           fetch-depth: 0
+
       - name: Setup Node.js
         uses: actions/setup-node@v4
         with:
           node-version: '20'
-          cache: 'npm'
+          cache: 'yarn'
+
       - name: Setup Pages
         id: pages
         uses: actions/configure-pages@v4
+
       - name: Install dependencies
-        run: "[[ -f package-lock.json || -f npm-shrinkwrap.json ]] && npm ci || true"
+        run: yarn install
+
       - name: Build production website
         env:
           # For maximum backward compatibility with Hugo modules
           HUGO_ENVIRONMENT: production
           HUGO_ENV: production
           TZ: America/Los_Angeles
         run: |
-          npm run build \
+          yarn build \
             -- \
             --baseURL "${{ steps.pages.outputs.base_url }}/"
+
       - name: Upload artifact
         uses: actions/upload-pages-artifact@v3
         with: