Fixed empty link in extending (#1507)
Fixed empty link in extending (#1507)


PrismJS/prism,CupOfTea696/prism,CupOfTea696/prism,byverdu/prism,byverdu/prism,PrismJS/prism,byverdu/prism,CupOfTea696/prism,byverdu/prism,PrismJS/prism,byverdu/prism,CupOfTea696/prism,CupOfTea696/prism,PrismJS/prism,PrismJS/prism