consider migrating from marked

[jonathanong]

it's no longer maintained. some options are:

• https://www.npmjs.com/package/remark
• https://www.npmjs.com/package/markdown-it

not a big deal. only came here because i keep getting this message in my npm logs which i want to remove:

npm WARN prefer global marked@0.3.5 should be installed with -g

[martijnrusschen]

Marked also contains a known vulnerability: https://srcclr.com/security/cross-site-scripting-xss-due-to/javascript/s-2309