ptsh error on macos

[arinn1204]

Describe the bug
When running ptls I receive this error
$HOME/.local/bin/ptls: line 91: -1: substring expression < 0

Also (not sure if related but)
When running pttouch 'foo' I receive the output

pttouch 'foo'
│ foo
│└readlink: illegal option -- e
│usage: readlink [-n] [file ...]
│  Done

The images are also missing, however that is addressed in another open issue

To Reproduce
run ptls in either bash or zsh

Expected behavior
pretty ptwd

Desktop
MacOS

Shell
GNU bash, version 3.2.57(1)-release (x86_64-apple-darwin20)
zsh 5.8 (x86_64-apple-darwin20.0)

Versions tried:
(commit) 737685c
(tag) v0.2-alpha

[jszczerbinsky]

Duplicate
Check out: #23