The user who filed that bug is Jake Lodwick, co-founder of Vimeo:
I do think Jake's comments are a little harsh as the README refers to Phantom Open Emoji in the 2nd paragraph -- however if I had just spent hours debugging something like this, making an annoyed issue on GitHub could be the outcome.
Hopefully the HN crowd is mature enough to engage in such tactics but I have a very low faith in any internet community in general.
There is being rude, and there is being down right disrespectful.(which has been displayed in that comment)