Trying to fix build problem from docs.yml:

termios.error: (25, 'Inappropriate ioctl for device'). Solution following SO: https://stackoverflow.com/questions/54012510/pipenv-shell-in-jenkins-return-the-issue-termios-error-25-inappropriate-ioct

Author: HannoSpreeuw

.github/workflows/docs.yml

@@ -26,9 +26,8 @@ jobs:
       # install all dependencies (including pdoc)
       - run: pip install pipenv
       - run: pipenv install
-      - run: pipenv shell
       # build your documentation into docs/.
-      - run: pdoc marlpde/*.py -o ./docs/
+      - run: pipenv run pdoc marlpde/*.py -o ./docs/
 
       - uses: actions/upload-pages-artifact@v3
         with: