MacOS 配置 Fvm环境

系统环境：MacOS 13，M1芯片

1. 安装HomeBrew：

/bin/zsh -c "$(curl -fsSL https://gitee.com/cunkai/HomebrewCN/raw/master/Homebrew.sh)" speed

2. 使用brew安装Fvm：

brew tap leoafarias/fvm
brew install fvm

3.配置FVM_HOME：

export FVM_HOME="$HOME/fvm"

4. 安装flutter SDK

查看远程flutter 发布的SDK

fvm releases

报错信息：

Failed to retrieve the Flutter SDK from: https://flutter-io.cn/flutter_infra_release/releases/releases_macos.json
Fvm will use the value set on env FLUTTER_STORAGE_BASE_URL to check versions
if you are located in China, please see this page: https://flutter.dev/community/china

Please run command with  --verbose if you want more information

执行：查看下报错详情

fvm releases  --verbose 

报错详情：

[     0.001s] SocketException: Connection refused (OS Error: Connection refused, errno