check dependencies

[skyman]

I am a total beginner so apologies if this is super obvious but when generating my first AUi plugin I get this result in terminal:

Last login: Tue Jun 9 23:08:53 on ttys000
skyleryoung@Skylers-MBP ~ % /Users/skyleryoung/Documents/tet/Binaries/batchCompileOSX ; exit;
Re-saving file: /Users/skyleryoung/Documents/tet/Binaries/AutogeneratedProject.jucer
Finished saving: Visual Studio 2017
Finished saving: Xcode (MacOSX)
Finished saving: Xcode (iOS)
Finished saving: Linux Makefile
Compiling Instrument plugin tet ...
/Users/skyleryoung/Documents/tet/Binaries/batchCompileOSX: line 5: xcpretty: command not found
** BUILD FAILED **

The following build commands failed:
Check dependencies
(1 failure)
Compiling finished. Cleaning up...

[Process completed]

Any idea what I've done wrong?

Thanks so much

[skyman]

I'm trying to download this:
https://github.com/xcpretty/xcpretty/blob/master/README.md

$ gem install xcpretty
does not work

i get
zsh: command not found: $

[Lindon]

@skyman you need to have xcpretty installed on your machine - oh sorry I just saw you tried that...did you try the command without the $ ?

[ustk]

@skyman You probably need sudo
sudo gem install xcpretty

[AxiomCrux]

@skyman terminal command gem install xcpretty and there are other forum entries about this if you search xcpretty

[AxiomCrux]

@MacroMachines oh weird everyone else responses appeared after I submitted mine.. forum glitch