新增ls和ls-remote子命令的--output选项

[voidint]

• g ls和g ls-remote子命令增加--output, -o选项，可选值包括text(默认)和json。
• json输出示例如下：

[
    {
        "version": "1.21.4",
        "inUse": true,
        "installed": true,
        "packages": [
            {
                "filename": "go1.21.4.darwin-arm64.tar.gz",
                "url": "https://go.dev/dl/go1.21.4.darwin-arm64.tar.gz",
                "kind": "Archive",
                "os": "macOS",
                "arch": "ARM64",
                "size": "62MB",
                "algorithm": "SHA256",
                "checksum": "8b7caf2ac60bdff457dba7d4ff2a01def889592b834453431ae3caecf884f6a5"
            }
        ]
    }
]