Rakefile in blacklight-spotlight-0.19.2 vs Rakefile in blacklight-spotlight-0.20.0

@@ -87,10 +87,10 @@
                           [err: [:child, :out]]) do |io|
                 IO.copy_stream(io, $stderr)
 
                 _, exit_status = Process.wait2(io.pid)
 
-                raise 'Failed to generate spotlight' if exit_status != 0
+                raise 'Failed to generate spotlight' if exit_status.nonzero?
               end
             end
 
             Bundler.with_clean_env do
               Dir.chdir('internal') do