snap: Refactor, fix bin/node, and add bin/postcss
snap: Refactor, fix bin/node, and add bin/postcss

gohugoio/hugo,fedelibre/hugo,mdhender/hugo,gohugoio/hugo,mdhender/hugo,fedelibre/hugo,anthonyfok/hugo,mdhender/hugo,mdhender/hugo,gohugoio/hugo,anthonyfok/hugo,fedelibre/hugo,fedelibre/hugo,anthonyfok/hugo