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  1. or download this
    use warnings::colored;
    warn "warning";  # yellow
    ...
    eval { die "caught" };  # none
    say $@;  # none
    die "died";  # red
    
  2. or download this
    package warnings::colored;
    use strict;
    ...
    } if $] < 5.016 ;
    
    1;