gh action fix

Author: petar-cvit

.github/workflows/deploy.yml

@@ -19,9 +19,9 @@ jobs:
           cache: yarn
 
       - name: Install dependencies
-        run: yarn install --frozen-lockfile
+        run: npm install
       - name: Build website
-        run: yarn build
+        run: npm run build
 
       # Popular action to deploy to GitHub Pages:
       # Docs: https://github.com/peaceiris/actions-gh-pages#%EF%B8%8F-docusaurus