copy with mouse

[c5c86a]

When I right click at insert mode, I cannot paste

Expected Behavior

Copy-paste with mouse

Actual Behavior

No menu shown from mouse, even though at neovim it works fine with the same vimrc.

Steps to Reproduce (including precondition)

npm install -g nyaovim

Your Environment

• OS: ubuntu 16.04
• NyaoVim version: 0.2.0
• nvim version: 0.2.2
• Keyboard layout: US
• Linux: Window manager: default

[JeanOlivier]

I'd add that, even with set mouse=a, I can't select text with the mouse. In a terminal it'd go into -- (insert) VISUAL -- mode. So there might be room to improve the mouse support, or maybe there's something we're doing wrong.