generate doc in wrong directory

.gitlab-ci.yml

@@ -108,11 +108,11 @@ compile_pdf:
   image: miktex/miktex
   stage: makepdf
   script:
-    - cd Code
     - apt-get update -y -qq && apt-get install -y -qq inkscape python3-pip python-pygments pandoc texlive-latex-recommended
     - mpm --update-db --admin
     - python3 -m pip install -U sphinx nbsphinx nbsphinx-link m2r2 sphinx-rtd-theme pandoc ipython mock numpy scipy matplotlib
     - python3 -m pip install -r requirements.txt
+    - cd Code
     - mkdir documentation
     - cd docs
     - make html