docs: Convert toml to yaml in config overview
docs: Convert toml to yaml in config overview

bogem/hugo,ffrizzo/hugo,mayah/hugo,mdhender/hugo,Zenithar/hugo,mdhender/hugo,digitalcraftsman/hugo,anthonyfok/hugo,fedelibre/hugo,MarkDBlackwell/hugo,gohugoio/hugo,jygastaud/hugo,bogem/hugo,Zenithar/hugo,fedelibre/hugo,tubo028/hugo,mitchchn/hugo,gohugoio/hugo,fedelibre/hugo,anthonyfok/hugo,ffrizzo/hugo,mayah/hugo,anthonyfok/hugo,mitchchn/hugo,mdhender/hugo,gohugoio/hugo,digitalcraftsman/hugo,MarkDBlackwell/hugo,mdhender/hugo,fedelibre/hugo,tubo028/hugo,jygastaud/hugo