Snips-platform-common not found

I m sorry of there not the good top topic.

I m a newbe in snips and I m meeting a small problem during the first tutorial. (With linux solution)

The script abort because the snip plateform common is not present

Error: An exception occurred within a child process:
DownloadError: Failed to download resource "snips-platform-common"
Failure while executing; `git clone --branch 0.64.0 ssh://git@github.com/snipsco/snips-platform.git     /home/marc/.cache/Homebrew/snips-platform-common--git` exited with 128. Here's
the output:
/bin/bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)
Cloning into '/home/marc/.cache/Homebrew/snips-platform-common--git'...                                                                                                             
ERROR: Repository not found.                                                                                                                                                        
fatal: Could not read from remote repository.          
Please make sure you have the correct access rights                                                                                                                                 
and the repository exists.

For the right, it is a public repository ?

Thanks for your help