A: The United States fought Germany, Austria-Hungary and other members of the Central powers in World War I. America's primary enemy was Germany due to several of its actions designed to shift the war to its advantage. The main factors that contributed were the sinking of the Lusitania and the Zimmermann Telegram.
GitHub is a web-based interface for collaborating on software and documentation projects. It provides version control, issue tracking, and wiki space for hosted projects. GitHub uses Git, a distributed version control system used in the Linuxkernel, the Android mobile platform, and other projects.
Git is a distributed version control system. It usually runs at the command line of your local machine. It keeps track of your files and modifications to those files in a repository (or repo), but only when you tell it to do so.