Improve pandoc setup speed in GitHub actions (#391)
Improve pandoc setup speed in GitHub actions (#391)

* Npm cache

* Comments

* More comments

* Different pandoc setup method

* Clarifying commands

* Tweak to path

* Pandoc tests

* More path messing

* Pandoc

* Pandoc

* Adds pandoc caching

* Comments out pandoc caching

* Adds to path

* Refactor pandoc flow
davidmerfield/Blot,davidmerfield/Blot,davidmerfield/Blot,davidmerfield/Blot