Update nextjs.yml

Author: JaylyDev

.github/workflows/nextjs.yml

@@ -79,7 +79,7 @@ jobs:
       - name: Install dependencies
         run: ${{ steps.detect-package-manager.outputs.manager }} ${{ steps.detect-package-manager.outputs.command }}
       - name: Build with Next.js
-        run: ${{ steps.detect-package-manager.outputs.runner }} next build
+        run: ${{ steps.detect-package-manager.outputs.manager }} run build
       - name: Upload artifact
         uses: actions/upload-pages-artifact@v3
         with: