I used _ which is a convention in other languages, but in shell scripting $_ is a special variable set by the shell, and in Zsh versions older than 5.0.6 it complains for being a `read-only variable`. Fixes #9482
@@ -33,7 +33,7 @@ if [ -t 1 ]; then
fi
# Update upstream remote to ohmyzsh org
-git remote -v | while read remote url _; do
+git remote -v | while read remote url extra; do
case "$url" in
https://github.com/robbyrussell/oh-my-zsh(|.git))
git remote set-url "$remote" "https://github.com/ohmyzsh/ohmyzsh.git"