#48 fix

if normal jupytext installation fails, it will run it with --break-system-packages which solved the issue during the tests

.github/workflows/sync-notebook.yml

@@ -14,7 +14,7 @@ jobs:
 
       - name: installing & running jupytext
         run: |
-          pip install jupytext
+          pip install jupytext || pip install jupytext --break-system-packages
           jupytext --set-formats ipynb,md article.ipynb
           jupytext --sync article.ipynb