ruby-2.7.1 deprecation

[Alexey-Lukin]

I see deprecation in logs:
/gems/image_placeholder-0.1.1/lib/image_placeholder/middleware.rb:14: warning: URI.unescape is obsolete

image_placeholder/lib/image_placeholder/middleware.rb

Line 14 in ac71e83

request_path = URI.decode(Rack::Request.new(env).fullpath)

Pls address.

[Alexey-Lukin]

@pawelpacana

[Alexey-Lukin]

@pawelpacana