Squashed 'docs/' changes from e246933..4fc5c7b
Squashed 'docs/' changes from e246933..4fc5c7b

4fc5c7b Update intro

git-subtree-dir: docs
git-subtree-split: 4fc5c7b00d839bc9fb65e4a2f391b897e28c3913

pingpong-labs/sky,pingpong-labs/sky,pingpong-labs/sky