message: Exclude `*.rs.bk` files more liberally
  This will cover them in different places as well, considering the default
  [project layout](https://doc.crates.io/guide.html#project-layout).
diff: @@ -435,7 +435,7 @@ fn mk(config: &Config, opts: &MkOptions) -> CargoResult<()> {
  let path = opts.path;
  let name = opts.name;
  let cfg = global_config(config)?;
  - let ignore = ["target/\n", "src/**/*.rs.bk\n",
  + let ignore = ["target/\n", "**/*.rs.bk\n",
  if !opts.bin { "Cargo.lock\n" } else { "" }]
  .concat();
  