Fix front matter for 'Creating a New Theme'
Fix front matter for 'Creating a New Theme'

There seems to be an issue with TOML and certain menu structures. Current workaround: YAML.

bogem/hugo,kujohn/hugo,vbatoufflet/hugo,tubo028/hugo,tubo028/hugo,fedelibre/hugo,fedelibre/hugo,tischda/hugo,abourget/hugo,mayah/hugo,mdhender/hugo,Zenithar/hugo,fedelibre/hugo,mdhender/hugo,jygastaud/hugo,mdhender/hugo,coderzh/hugo,jygastaud/hugo,sprig/hugo,derekperkins/hugo,ifraixedes/hugo,vbatoufflet/hugo,mayah/hugo,MarkDBlackwell/hugo,tischda/hugo,halostatue/hugo,tjyang/hugo,melo/hugo,tatsushid/hugo,ryanclarke/hugo,derekperkins/hugo,bramp/hugo,anthonyfok/hugo,fedelibre/hugo,mitchchn/hugo,digitalcraftsman/hugo,soundrussian/hugo,melo/hugo,coderzh/hugo,gohugoio/hugo,halostatue/hugo,ffrizzo/hugo,anthonyfok/hugo,digitalcraftsman/hugo,abourget/hugo,bramp/hugo,fhergomez/hugo,Zenithar/hugo,ffrizzo/hugo,MarkDBlackwell/hugo,badoet/hugo,bogem/hugo,soundrussian/hugo,mdhender/hugo,gohugoio/hugo,kujohn/hugo,ryanclarke/hugo,fhergomez/hugo,gohugoio/hugo,badoet/hugo,tjyang/hugo,sprig/hugo,anthonyfok/hugo,ifraixedes/hugo,mitchchn/hugo,tatsushid/hugo