Nothing seems to happen when trying to install

[Jijy]

Environment

macOSX Sierra
Bash version 3.2.57

To Reproduce

$ yarn global add nativescript
$ tns

and then output is
bash: tns: command not found

[Plamen5kov]

Hi @Jijy,
Let me star by saying we haven't tried installing the nativescript package through yarn, yet so we can't be absolutely sure it's working.
If we suppose yarn has successfully installed the nativescript package, the error you're seing means you need to add the path to the newly installed nativescript package in your $PATH environment variable.

EDIT: Maybe this can help you: #521