fix: allow dashes and underscores in block references (closes #712)

Jacky Zhao

2024-01-20 1f2ea96ae0700f1cd4267f9bac7a59a8962f961f

 quartz/plugins/emitters/index.ts

@@ -7,3 +7,4 @@
export { Static } from "./static"
export { ComponentResources } from "./componentResources"
export { NotFoundPage } from "./404"
export { CNAME } from "./cname"