cocopods

[!] Unable to add a source with url https://github.com/CocoaPods/Specs.git named cocoapods.
You can try adding it manually in `/Users

卸载cocopods
  sudo gem uninstall -n /usr/local/bin cocoapods
  sudo gem uninstall -n /usr/local/bin cocoapods-core

搜索最新教程安装
显示隐藏文件 defaults write com.apple.finder AppleShowAllFiles -bool true
退出终端 重启finder
路径/用户/xxx/.cocoapods/repos 之后要setup
open .bash_profile环境变量检查
配置生效source .bash_profile
讨论区 [https://github.com/CocoaPods/CocoaPods/issues/4293](https://github.com/CocoaPods/CocoaPods/issues/4293)

error: RPC failed; curl 18 transfer closed with outstanding read data remaining
  fatal: The remote end hung up unexpectedly
  fatal: early EOF
  fatal: index-pack failed
git clone https://git.coding.net/CocoaPods/Specs.git ~/.cocoapods/repos/master