add logo/favicon

Author: vinicius-saraiva

.github/workflows/deploy.yml

@@ -17,12 +17,12 @@ jobs:
       - uses: actions/setup-node@v3
         with:
           node-version: 18
-          cache: npm
+          cache: yarn
 
       - name: Install dependencies
-        run: npm ci
+        run: yarn install --frozen-lockfile
       - name: Build website
-        run: npm run build
+        run: yarn build
 
       - name: Deploy to GitHub Pages
         uses: peaceiris/actions-gh-pages@v3