Publishing requires using passwordless sudo to install pandoc.

Author: camporter

.github/workflows/pages.yml

@@ -12,7 +12,7 @@ jobs:
 
       - name: Build
         run: |
-          apt-get update && apt-get install -y pandoc
+          sudo apt-get update && sudo apt-get install -y pandoc
           mkdir ghpages
           pandoc -o ghpages/index.html README.md