Exports a single utility function, printfiletree(path).
Julia v0.6, v0.7, v1.0, v1.1+
Prints a file tree rooted at path, in the same way as the Unix utility, tree.
julia> printfiletree("my/files")
my/files
├── a.txt
├── b.png
├── c
│ ├── a
│ │ ├── a
│ │ │ └── subfile
│ │ └── subfiles
│ ├── cats
│ │ └── are
│ │ └── so
│ │ └── cool
│ └── cool
└── d
8 directories, 5 filesjulia v0.6: julia> Pkg.add("PrintFileTree")
julia v0.7+: pkg> add "PrintFileTree"