fix deploy

Author: Laszlo Simon

.github/workflows/deploy.yml

@@ -29,7 +29,7 @@ jobs:
           cache: npm
 
       - name: Install dependencies
-        run: npm ci
+        run: npm i
 
       - name: Build Angular app for GitHub Pages
         run: npm run build -- --configuration production --base-href "/${{ github.event.repository.name }}/"