How do I embed a single file from a GitHub gist with the new gist interface?

Question

The new GitHub Gist interface has one embed snippet for the entire gist which embeds all files in the gist. The old interface had embed code for each file in the gist. Anyon

Answer 1

Take the gist URL from the left-hand side and after the .js add a query string like ?file=myFile.blah, e.g.