Publish Pages workflow: use package.json clean-install command and not npm ci

* forgot the run >:)

Author: JackNoordhuis

.github/workflows/pages-publish.yml

@@ -103,7 +103,7 @@ jobs:
           key: ${{ runner.os }}}-${{ env.NODE_VERSION }}-node_modules-${{ hashFiles('package.json') }}
 
       - name: Install dependencies
-        run: npm clean-install
+        run: npm run clean-install
 
       - name: Build example project
         run: npm run build-dist