改成 zsh 函数

```sh
# 定义 gopen 函数
function gopen() {
# 获取所有远程仓库的名称和地址
remoteRepositories=$(git remote -v | awk '{print $2}' | sort | uniq)

# 输出所有远程仓库的名称和地址，并在浏览器中打开
for url in $remoteRepositories; do
echo "Remote repository URL: $url"
if command -v xdg-open &> /dev/null; then
xdg-open "$url"
elif command -v open &> /dev/null; then
open "$url"
else
echo "Cannot find a way to open the URL in the browser."
fi
done
}
```