Auto merge of #6306 - gilescope:patch-2, r=alexcrichton
Auto merge of #6306 - gilescope:patch-2, r=alexcrichton

Git repos pointing to workspaces

Docs were not clear that member crates in workspaces could be accessed via a git dependency.
Please feel free to edit my edit to make it clearer!

tshepang/cargo,vojtechkral/cargo,tsurai/cargo,eminence/cargo,eminence/cargo,rustyhorde/cargo,vojtechkral/cargo,rustyhorde/cargo,vojtechkral/cargo,nipunn1313/cargo,nipunn1313/cargo,rustyhorde/cargo,tsurai/cargo,tsurai/cargo,rustyhorde/cargo,nipunn1313/cargo,rust-lang/cargo,eminence/cargo,tshepang/cargo,vojtechkral/cargo,tshepang/cargo,tsurai/cargo,tsurai/cargo,eminence/cargo,rust-lang/cargo,nipunn1313/cargo,rust-lang/cargo,rust-lang/cargo,tshepang/cargo