install script doesn't correctly remove old ~/.local directory as it removes it from root, not the user running it

[gregsadetsky]

in https://cli-assets.letsdisco.dev/install.sh

rm -rf ~/.local/share/disco/client

will be run (exactly like in the heroku CLI install script) but because the script (at some point?) is run as sudo, "~" is actually the root home, not the user's home

this leads the user's .local/share/disco to keep existing, and can lead to an older version being run from there

I also saw a case in the wild where ~/local/share/disco/client/bin/disco (approximately that was the path) was actually 0 bytes...!! and channel was empty as well........ bizarre