Update .gitea/workflows/demo.yaml

.gitea/workflows/demo.yaml

@@ -11,7 +11,7 @@ jobs:
       - run: echo "The name of your branch is ${{ gitea.ref }} and your repository is ${{ gitea.repository }}."
       - name: Install nodejs
         run: apt update
-      - run: apt install nodejs -y
+        run: apt install nodejs -y
       - run: echo "${node --version}"
       - name: Check out repository code
         uses: actions/checkout@v3