Fix upgrade docs load resource allow blank option

ueberauth / guardian

Elixir Authentication

MIT License

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Closed alex88 closed 6 years ago

alex88 commented 6 years ago

It seems in 1.0 to ensure the resource found is not nil the option is allow_blank right? I cannot find any reference of the ensure option

doomspork commented 6 years ago

Thank you and welcome @alex88! Any other improvements to the documentation you can think of would be welcomed 👍