Code QuizAdvanced

Spot the GitHub Actions Step Bug

Find the invalid step definition in a basic GitHub Actions CI workflow.

Codeyaml
name: CI
on: [push]

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout and install
        uses: actions/checkout@v4
        run: npm ci

      - name: Run tests
        run: npm test

What is the bug that will cause this workflow to fail validation?