add comments to yaml

.gitlab-ci.yml

@@ -23,9 +23,11 @@ pandoc:
     name: pandoc/latex:latest
     entrypoint: ["/bin/sh", "-c"]
   script:
+    # build research topics
     - pandoc --standalone topics/topic-template.md -o build/topic-template.html  --mathjax
+    # build index
     - pandoc --standalone build/index.md -o build/index.html --mathjax
-      #building staff pages (generated by create-staff-yml.sh
+    # build static staff pages (generated by create-staff-yml.sh
     - pandoc --standalone ./build/ataraz.md -o ./build/ataraz.html --mathjax
     - pandoc --standalone ./build/cseifert.md -o ./build/cseifert.html --mathjax
     - pandoc --standalone ./build/dclemens.md -o ./build/dclemens.html --mathjax