Agile Web Development with Rails 7: Page 12 curl command typo (solved)

The curl command listed at the top of page 12 is:

$ curl -sL https://github.com/rbenv/rbenv-installer/raw/master/bin/rbenv-installer | bash -

It should be:

$ curl -fsSL https://github.com/rbenv/rbenv-installer/raw/HEAD/bin/rbenv-installer | bash

The flags fed to curl are different