0x7D2B

`https://twitter.com/i/status/[tweet_id]` would consistently work even if the account name changes.

> So another option would be to determine a tweet ID a significant period in the future, and switch over to just using the tweet ID for tweet IDs greater...

I was initially planning to just add the CSV check, but I'm worried about the cat and mouse game of keeping up with unusual file types. Perhaps both the heuristics...

At least going by the man pages and [the official website](http://darwinsys.com/file/), it looks like `file` should be the same almost everywhere in the *nix world with the notable exception of...

#1273 fixes the function call and constructor one.