my "ps" says it's locked up at "cat".
dodgy bash script probably?
Also - instructions seem wrong?
Copy git-meta.sh and init.sh into your repo
seems like a less-than-ideal idea to stick the script in the repo itself? Shouldn't this be in /usr/local/bin/ ?
/usr/bin is the wrong place to put local scripts
init.sh is a bad name. should be git-meta-init.sh or something more sensible.
this is not portable (centos/redhat/etc):
sudo apt install
it's also a bad idea to install stuff without asking or checking if it's already there anyhow. Don't do that - just tell people it's a dependency, and stop if it's missing.