Configuring git repositories (GitHub, GitLab, BitBucket)

• Accessing a public Git repository in read-only mode (most simple scenario, doesn't need authentication)
• Contributing to a Git repository (need authentication)
• Accessing a private Git repository (need authentication)
• Accessing a Git service behind a proxy (need proxy)

For each story, we may have procedures for the user and/or for the administrator.

For each story, we may have different procedures depending on the Git service provider (GitHub, GitLab, BitBucket).

Concept: describe how Git configuration is stored and distributed to the user workspace.