Export mdast type augmentations to be visible to users #83
Description
Is your feature request related to a problem? Please describe.
If a user wants to work directly with the AST output of remark-mdc (instead of only piping it into remark-rehype), there is currently no type safe way to do so. As the type augmentations in src/micromark-extension/types.ts do not show up in the distribution bundle.
Describe the solution you'd like to see
Exporting everything in src/micromark-extension/types.ts from src/index.ts should solve this.