Update deployment

Author: FBumann

.github/workflows/deploy-tutorials.yaml

@@ -10,6 +10,7 @@ jobs:
   deploy:
     runs-on: ubuntu-latest
     strategy:
+      max-parallel: 1  # Run jobs sequentially instead of parallel, until we have all tutorials in place
       matrix:
         tutorial: [
           {name: "tutorial-01-basics", path: "tutorials/tutorial-01-basics"},

tutorials/tutorial-01-basics/app.py

@@ -12,7 +12,7 @@ def _(mo):
 
     This notebook demonstrates how to use the flixopt framework to model a minimalistic energy system
     with a boiler, heat demand, and natural gas supply.
-    THis has been updated again, again
+    THis has been updated again, again, and again.
     """
     )
     return