Update Working with extensions.md
Update Working with extensions.md
patrykpiston/vue-storefront,DivanteLtd/vue-storefront,DivanteLtd/vue-storefront,patrykpiston/vue-storefront,DivanteLtd/vue-storefront,pkarw/vue-storefront,pkarw/vue-storefront,DivanteLtd/vue-storefront,pkarw/vue-storefront,pkarw/vue-storefront