fix simple workflow

Author: jan-janssen

.github/workflows/jobflow.yml .github/workflows/simple.yml.github/workflows/jobflow.yml renamed to .github/workflows/simple.yml

@@ -1,4 +1,4 @@
-name: jobflow
+name: simple
 
 on:
   push:
@@ -28,6 +28,7 @@ jobs:
     - name: Tests
       shell: bash -l {0}
       run: |
-        export ESPRESSO_PSEUDO=$(pwd)/espresso/pseudo
-        
-        papermill jobflow_qe.ipynb jobflow_qe_out.ipynb -k "python3"
+        papermill aiida_simple.ipynb aiida_simple_out.ipynb -k "python3"
+        papermill jobflow_simple.ipynb jobflow_simple_out.ipynb -k "python3"
+        papermill pyiron_base_simple.ipynb pyiron_base_simple_out.ipynb -k "python3"
+        papermill universal_workflow_simple.ipynb universal_workflow_simple_out.ipynb -k "python3"