rustfmt.toml

tests: use ls -A instead of ls -1 in test-removeemptydirs.t

In case the tests are run as root, ls assumes -A by default on some systems
(e.g. NetBSD). Tests probably shouldn't be run as root, but let's use -A just
in case, for convenience.

edition = "2018"
max_width = 79
wrap_comments = true
error_on_line_overflow = true