Plugins don't install on clean install, and disappear if manually installing them with Yarn

[alexilyaev]

• I am on the latest Hyper.app version
• I have searched the issues of this repo and believe that this is not a duplicate

• OS version and name: macOS 10.12.6
• Hyper.app version: 1.3.3 (1.3.3.1754)
• Link of a Gist with the contents of your .hyper.js: https://gist.github.com/alexilyaev/8a76a8510017ac13681254efb15c31c6
• Relevant information from devtools (CMD+ALT+I on Mac OS, CTRL+SHIFT+I elsewhere): hyper_console.txt
• The issue is reproducible in vanilla Hyper.app: The issue is with the plugins install

Issue

I've started seeing errors a month ago of Hyper not finding plugins.
I've removed hyper and ~/.hyper_plugins and reinstalled with brew cask install hyper with the attached .hyper.js config on Gist.
On clean install, the plugins are not installed under ~/.hyper_plugins.
Even if I comment the plugins out and try one by one, it still errors, it doesn't create a node_modules folder.
If I run yarn under ~/.hyper_plugins it installs and works correctly, but then after a while, the modules disappear from node_modules and I get back to the starting point.

Tried with Vanilla app as well.

[albinekb]

Fixed in v2 🎉