docs: Fix markdown in content/extras/scratch.md
docs: Fix markdown in content/extras/scratch.md
mdhender/hugo,mayah/hugo,jygastaud/hugo,bogem/hugo,gohugoio/hugo,fedelibre/hugo,gohugoio/hugo,gohugoio/hugo,fedelibre/hugo,Zenithar/hugo,MarkDBlackwell/hugo,mitchchn/hugo,digitalcraftsman/hugo,mitchchn/hugo,anthonyfok/hugo,anthonyfok/hugo,tubo028/hugo,anthonyfok/hugo,Zenithar/hugo,mdhender/hugo,mayah/hugo,fedelibre/hugo,MarkDBlackwell/hugo,fedelibre/hugo,bogem/hugo,tubo028/hugo,mdhender/hugo,mdhender/hugo,jygastaud/hugo,digitalcraftsman/hugo