publisher: Fix golint godoc issue
publisher: Fix golint godoc issue

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