When not using any sort options, sort the output by name.
This is in line with what `ls` does, too.
Revert "Disable failing test"
This reverts commit 9e41d60956.
The elements in `@contents` should only ever be names of directory entries.
Otherwise erroneous paths will be constructed with `@input/@content_entry`.
* add check to ensure that long listing prints information about `.hidden-file`
Fixes#104.
* Add spec/support folder
* Add YamlSortChecker to check if yaml files are sorted
* Add Diffy as a development dependency
* Add spec file for all yaml config files for sorting