composer SSL 错误解决办法
composer self-update 报如下错误： [Composer\Downloader\TransportException] The "https://getcomposer.org/version" file could not be downloaded: SSL operation failed with code 1. OpenSSL Error messages: error: »
composer self-update 报如下错误： [Composer\Downloader\TransportException] The "https://getcomposer.org/version" file could not be downloaded: SSL operation failed with code 1. OpenSSL Error messages: error: »