Typo in Readme?

[Michael Villani]

In the readme the example for Set has the type Join:

# Example Join
- Rule:
      Name: 'Set Cache-Control'
      Header: 'Cache-Control'
      Value: 'Foo'
      Type: 'Join'

Is this intentional?
I would propose a fix myself but I don't know the desired Example you wanted to have here

[Tom Moulard]

Indeed, this is a typo, thanks for spotting it !