add python workflow definition to conda environment (#2)

* add python workflow definition to conda environment

* Update environment.yml

Author: jan-janssen

.github/workflows/pipeline.yml

@@ -21,7 +21,6 @@ jobs:
     - name: Test
       shell: bash -l {0}
       run: |
-        pip install python-workflow-definition
         verdi presto --profile-name pwd
         cp .ci_support/test_with_aiida.py .
         python test_with_aiida.py
@@ -41,7 +40,6 @@ jobs:
     - name: Test
       shell: bash -l {0}
       run: |
-        pip install python-workflow-definition
         cp .ci_support/test_with_jobflow.py .
         python test_with_jobflow.py
 
@@ -60,6 +58,5 @@ jobs:
     - name: Test
       shell: bash -l {0}
       run: |
-        pip install python-workflow-definition
         cp .ci_support/test_with_pyiron.py .
         python test_with_pyiron.py

environment.yml

@@ -2,3 +2,5 @@ channels:
 - conda-forge
 dependencies:
 - python =3.12
+- pip:
+  - python-workflow-definition==0.0.1