It is said `colorls` is able to list the contents of a directory and display icons beside folder and file names, and I've been following the installation [here](https://github.com/athityakumar/colorls/blob/master/README.md#installation).

I am using Hyper zsh, and what I did is:

First install nerd fonts

```
brew tap homebrew/cask-fonts
brew cask install font-hack-nerd-font

```

Then

```
gem install colorls

```

and lastly add

```
source $(dirname $(gem which colorls))/tab_complete.sh

```

in `~/.zshrc`

BUT in the end what showed in my `Hyper` shell is still some square boxes when I list the folder. 

I guess there should be an extra step that links `Hyper` shell to use the font, but I don't know how to do that

Thanks in advance!