[fixed] /summerblue/Turbo.git 的问题

在玩phphub5中遇见了一点小问题，希望高手能解答一下，composer到这个软件貌似下载不下来了，刚开始以为是权限问题，后来解决了权限还是不行，再去github搜索都搜不出来，请问大神，这是个什么东东？怎么用的？

[RuntimeException]
Failed to clone https://github.com/summerblue/Turbo.git via https, ssh prot
ocols, aborting.

• https://github.com/summerblue/Turbo.git
  remote: Invalid username or password.
  fatal: Authentication failed for 'https://github.com/summerblue/Turbo.git
  /'

• git@github.com:summerblue/Turbo.git
  ERROR: Repository not found.
  fatal: Could not read from remote repository.

  Please make sure you have the correct access rights
  and the repository exists.