It makes a big difference when you share a code sample, whether in a blog or on an issue, to have a single block of text to copy/paste including dependency decl

It makes a big difference when you share a code sample, whether in a blog or on an issue, to have a single block of text to copy/paste including dependency declarations. It also lowers the barrier for experimentation. I have a directory with probably 40+ cargo-script's for one-off reproduction cases of bugs and it is much easier to work with than juggling multiple files and the overhead associated with it.