fix: export trusted

Author: azu

src/index.ts

@@ -2,3 +2,4 @@ export { mdCodeBlock, MdCodeBlock } from "./mdCodeBlock";
 export { mdImg, MdImgOptions } from "./mdImg";
 export { mdLink, MdLinkOptions } from "./mdLink";
 export { mdEscape } from "./mdEscape";
+export { trusted } from "./trusted";