```ruby
require "faraday"
require "faraday_middleware"
require "json"
require "hashie/mash"
require "addressable/uri"
require 'environs'

require "buffer/version"
require "buffer/core"
require "buffer/user"
require "buffer/profile"
require "buffer/update"
require "buffer/link"
require "buffer/error"
require "buffer/encode"
require "buffer/datastructure"
require "buffer/info"
require "buffer/client"
require "buffer/setup"

module Buffer
end
```

Use single quotes for style, not performance
user
```ruby
require 'faraday'
require 'faraday_middleware'
require 'json'
require 'hashie/mash'
require 'addressable/uri'
require 'environs'

require 'buffer/version'
require 'buffer/core'
require 'buffer/user'
require 'buffer/profile'
require 'buffer/update'
require 'buffer/link'
require 'buffer/error'
require 'buffer/encode'
require 'buffer/datastructure'
require 'buffer/info'
require 'buffer/client'
require 'buffer/setup'

module Buffer
end
```
assistant