Empty directory / open empty directory icons don’t look correct

[hadronized]

Hello!

Unicode characters f114 and f115 refer to empty directory / opened empty directory in fontawesome / nerdfont (example here). However, when using nonicons in nvim, you can notice that the icons seem to default to two completely unrelated icons:

• f114 () is this icon:
  
• f115 () wraps back to bug:
  

[ya2s]

Thanks for the report!
Due to the large number of icons, it is difficult to make it compatible with other font sets now by myself.
I will consider it when I have time, but I am also waiting for PR

[ndavd]

any news?

[ndavd]

@yamatsum