Minor reminder about curl

[benlk]

https://github.com/INN/docs/blob/6b370e8b656d05144e2a0f4e0c1bf6bba79ed6be/projects/largo/umbrella-setup.md#4-verify-utility-prerequisites

The bit about "the latest version of curl" should:

• describe how to install a newer version of curl
• describe how to make sure the new version of curl is in the $PATH
• include that the $PATH is regenerated when opening a new shell, or is partially regenerated when using something like Ben's bashrc command https://github.com/benlk/dotfiles/blob/0f9fb8a9f1779b9d8fcab30ff10cee026d51a9c5/.bashrc-linux#L23

This is from https://innorg.slack.com/archives/G6H9WAT8D/p1525269953000032

[benlk]

Closing this because we don't use the Deploy Tools anymore.