Proper completed/errors messages for PaqInstall and PaqUpdate

[savq]

Proper completed/errors messages for PaqInstall and PaqUpdate

[savq]

Currently, paq-nvim doesn't show any errors if something wrong happen.

Yeah, Paq isn't very good in that aspect.

print Username for 'https://github.com': at the top of my current window (and freeze neovim)

This has been a common issue, it's been mentioned before, but it's been hard for me to reproduce.

message at the end of installation/update saying something like '15 packages was installed/updated

Paq does show the package count… Could you try deleting the directory where it's installed and reinstalling it again?

[savq]

I've added a troubleshooting section to the docs. Just the most basic things for now. I'll see what I can add in the future.

I also updated the prompt messages so that errors are properly highlighted (with hl-Error I assume). Remember you can always re-check the messages with the :messages ex-command.

[gammons]

@savq I noticed that you'll get a github prompt for a username when you try to install a package that doesn't exist. In my case, I was trying to install mhartington/formatter. However the repo is actually named mhartington/formatter.nvim.