Update .gitlab-ci.yml

.gitlab-ci.yml

@@ -7,7 +7,7 @@ buildpdf:
   script:
     - apt-get update
     - apt-get -y install pandoc texlive-base-bin texlive-latex-recommended texlive-fonts-recommended
-    - pandoc anleitung.md characters.md Raumbeschreibung.md -o piece-of-cake.pdf
+    - pandoc anleitung.md characters.md raumbeschreibung.md -o piece-of-cake.pdf
   artifacts:
     paths:
       - piece-of-cake.pdf