Installation fails on macOS

[louisabraham]

I get

install: illegal option -- D

[AchoArnold]

I get the same error

[najela@ip-192-168-58-26:git-repo on  master ]$ curl -Lo- "https://raw.githubusercontent.com/ptpb/pb_cli/master/install.sh" | sudo bash
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100   310  100   310    0     0   7386      0 --:--:-- --:--:-- --:--:--  7560
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100   119    0   119    0     0    542      0 --:--:-- --:--:-- --:--:--   543
100  2180    0  2180    0     0   3710      0 --:--:-- --:--:-- --:--:--  3710
install: illegal option -- D
usage: install [-bCcpSsv] [-B suffix] [-f flags] [-g group] [-m mode]
               [-o owner] file1 file2
       install [-bCcpSsv] [-B suffix] [-f flags] [-g group] [-m mode]
               [-o owner] file1 ... fileN directory
       install -d [-v] [-g group] [-m mode] [-o owner] directory ...