Update .forgejo/workflows/demo.yaml

Signed-off-by: Daholli <christoph.hollizeck@hey.com>

.forgejo/workflows/demo.yaml

@@ -15,8 +15,8 @@ jobs:
       - run: echo "🔎 The name of your branch is ${{ gitea.ref }} and your repository is ${{ gitea.repository }}."
       - name: Check out repository code
         uses: actions/checkout@v4
-      - name: List files in the repository
-        run: |
-          ls ${{ gitea.workspace }}
       - name: Update flake
-        run: nix flake update
+        run: | 
+          cd ${{ gitea.workspace }}
+          ls
+          nix flake update