invalid man entry when installing elm-live@prev

[clarkware]

This is a great tool - thank you for making it! I've happily used it for several years.

I'm doing a fresh install of elm-live@prev and getting this error:

$ npm install -g elm-live@prev
/usr/local/bin/elm-live -> /usr/local/lib/node_modules/elm-live/bin/elm-live.js
npm ERR! invalid man entry for package [email protected]. man=/manpages/elm-live.1

npm ERR! A complete log of this run can be found in:
npm ERR! /Users/mike/.npm/_logs/2020-02-15T17_11_41_991Z-debug.log

I've been able to install this previously without issues, so I'm wondering if it's related to newer Node or npm versions. Here's my setup:

Mac OS X 10.15.3
Node v13.8.0
npm 6.13.7

Thanks for any help!

[eric-create]

@clarkware did the problem just vanish or what was the solution? I am having a quite similiar problem (with respect to npm link) with another package and google gives me not anything else when searching for "invalid man entry" except this issue here.