Ruby 2.7.0 compatibility

[FunnyHector]

When running on Ruby 2.7.0, I see the following deprecations:

~/.rbenv/versions/2.7.0/lib/ruby/gems/2.7.0/gems/awesome_print-2.0.0.pre2/lib/awesome_print/formatters/base_formatter.rb:80: warning: Capturing the given block using Proc.new is deprecated; use `&block` instead
~/.rbenv/versions/2.7.0/lib/ruby/gems/2.7.0/gems/awesome_print-2.0.0.pre2/lib/awesome_print/inspector.rb:65: warning: Capturing the given block using Proc.new is deprecated; use `&block` instead

Ruby 2.7.2 has disabled deprecations by default, but these deprecation warnings are still there. This is gonna break on Ruby 3.0 (haven't tried though)

[BryanH]

You can pull the latest 1.9.x from git until we can get it pushed to rubygems.

[FunnyHector]

@BryanH Sorry I must have missed, are these deprecations fixed in 1.9.x?