查询trunl基本命令行信息：(Interact with the CocoaPods API (e.g. publishing new specs))
pod trunk -help
Usage:
$ pod trunk COMMAND
Interact with the CocoaPods API (e.g. publishing new specs)
Commands:
+ add-owner Add an owner to a pod
+ delete Deletes a version of a pod.
+ deprecate Deprecates a pod.
+ info Returns information about a Pod.
+ me Display information about your sessions
+ push Publish a podspec
+ register Manage sessions
+ remove-owner Remove an owner from a pod
Options:
--silent Show nothing
--verbose Show more debugging information
--no-ansi Show output without ANSI codes
--help Show help banner of specified command
1.废弃Pod某个项目
pod trunk deprecate CZFramework
2.废弃项目某个版本
pod trunk delete CZFramework 0.0.1
测试过，使用完都没返回成功，pod search是可以找到的，但实际是成功的。
