Log message:
sysutils/erdtree: update to 1.6.0

[1.6.0] - 2023-03-20
What's Changed
 - Add NetBSD instructions by @0323pin in #77
 - Add repology badge by @jubalh in #76
 - fix issue where level wasn't being read from config by @solidiquis in #78
 - add scoop manifest by @fawni in #80
 - default to num logical cpus rather than 4 threads by @solidiquis in #81
 - Add support for generating shell completions by @Brezak in #82
 - Fix miscoloration of directories that have extension by @fawni in #83
 - [Optimization] - Upgraded heap-based tree data structure to an index-tree
   by @solidiquis in #86
 - Replace tempdir crate with tempfile crate by @Brezak in #87
 - fix issue where ansi escapes were being printed raw on windows
   by @solidiquis in #90

Log message:
sysutils/erdtree: import package

A modern, vibrant, and multi-threaded file-tree visualizer and disk usage
analyzer that respects hidden files and .gitignore rules by default, i.e.
the secret love child of tree and du.

erdtree is a modern alternative to tree and du in that it:
  - offers a minimal and user-friendly CLI
  - respects hidden files and .gitignore rules by default
  - displays file sizes in human-readable format by default
  - leverages parallism to traverse the file-system
  - displays files using ANSI colors by default
  - supports icons! (checkout the Icons section before using)

If the chosen defaults don't meet your requirements and you don't want to bloat
your shell configs with aliases, you can use a configuration file instead.