$; is deprecated in Ruby 2.7.0 #14
Description
Ruby 2.7.0 gives a deprecation warning:
vendor/bundle/ruby/2.7.0/gems/differ-0.1.2/lib/differ.rb:11: warning: `$;' is deprecated
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Ruby 2.7.0 gives a deprecation warning:
vendor/bundle/ruby/2.7.0/gems/differ-0.1.2/lib/differ.rb:11: warning: `$;' is deprecated