utils: Add godoc
utils: Add godoc

mdhender/hugo,fedelibre/hugo,ffrizzo/hugo,vbatoufflet/hugo,fedelibre/hugo,abourget/hugo,anthonyfok/hugo,mdhender/hugo,mayah/hugo,bogem/hugo,mayah/hugo,tischda/hugo,mitchchn/hugo,gohugoio/hugo,mitchchn/hugo,melo/hugo,mdhender/hugo,melo/hugo,Zenithar/hugo,tubo028/hugo,anthonyfok/hugo,bogem/hugo,gohugoio/hugo,MarkDBlackwell/hugo,Zenithar/hugo,mdhender/hugo,vbatoufflet/hugo,abourget/hugo,digitalcraftsman/hugo,soundrussian/hugo,gohugoio/hugo,fedelibre/hugo,tubo028/hugo,ffrizzo/hugo,digitalcraftsman/hugo,soundrussian/hugo,fedelibre/hugo,anthonyfok/hugo,tischda/hugo,jygastaud/hugo,MarkDBlackwell/hugo,jygastaud/hugo