[docs] It's not clear what languages or identifiers are supported on first look on README

[JounQin]

It seems we have to expand a details section to check what languages are supported and we have to jump into the source codes to see what related identifiers are supported.

[Sec-ant]

👍 Yes but currently I'm afraid I don't have the sufficient energy to maintain a well organized document. And many of the default identifiers or APIs may still be prone to change. I'll have to manually keep them updated if they are hardcoded in the docs. If you have better suggestions I'm all ears ❤️.

And the main question that somewhat concerns me is that it seems there aren't many users are currently benefit from this package. I may get more motivated if I can gather more feedbacks from the real world users, and the Prettier team, if this plugin helps.

[JounQin]

You can add a section with comments like <!-- languages and identifiers start --> + <!-- languages and identifiers end -->, and then use ts to generate that section automatically every time before releasing.

I can raise a PR for it.

[JounQin]

And the main question that somewhat concerns me is that it seems there aren't many users are currently benefit from this package. I may get more motivated if I can gather more feedbacks from the real world users, and the Prettier team, if this plugin helps.

I was seeking if markdown is supported by this plugin, but I can't find out easily.

And I believe this plugin should be a standard and change to be an official prettier plugin.

cc @fisker and @sosukesuzuki

[Sec-ant]

I can raise a PR for it.

You're more than welcome ❤️

And I believe this plugin should be a standard and change to be an official prettier plugin.
cc @fisker and @sosukesuzuki

Thanks a lot for your voice~