update remark dependency and replace remark import with { remark }

[DaniCastel]

The tutorial indicates to install remark version 13

npm install remark@13 remark-html@13
I've installed the latest version of remark and remark-html at the moment

package.json

    "remark": "^14.0.1",
    "remark-html": "^15.0.0"

After installing the latest versions I had the following error

error - lib/posts.js (58:39) @ getPostData
TypeError: (0 , remark__WEBPACK_IMPORTED_MODULE_3__.default) is not a function

The issue is solved replacing remark import with { remark } as library example indicates here

import { remark } from "remark";
import html from "remark-html";

Regards