Fix deprecated uses of Redis#pipelined

[casperisfine]

Context: redis/redis-rb#1059

The following is deprecated

redis.pipelined do
  redis.get(key)
end

And should be rewritten as:

redis.pipelined do |pipeline|
  pipeline.get(key)
end

Functionally it makes no difference.

[sirupsen]

@casperisfine lgtm, I've made you a collaborator. What's your rubygems email?

Also full permission to move this to shopify/... it's not really used elsewhere

[casperisfine]

@casperisfine lgtm, I've made you a collaborator.

Thanks :)

What's your rubygems email?

jean[DOT]boussier[AT]gmail[DOT]com.

Also full permission to move this to shopify/... it's not really used elsewhere

That would make sense yes, this way we could publish new releases with shipit.

[sirupsen]

progressrus $ gem owner progressrus --add "<email>"
You have enabled multi-factor authentication. Please enter OTP code.
Code:   <2fa>
Adding <email>: User has already been taken

wth

[sirupsen]

Ah, I think something did happen

[casperisfine]

Accepted, thank you!