lib/lita/adapters/shell.rb in lita-4.0.4 vs lib/lita/adapters/shell.rb in lita-4.1.0

@@ -22,10 +22,10 @@
       #   shell environment.
       # @param strings [Array<String>] An array of strings to output.
       # @return [void]
       def send_messages(_target, strings)
         strings = Array(strings)
-        strings.reject! { |string| string.empty? }
+        strings.reject!(&:empty?)
         unless RbConfig::CONFIG["host_os"] =~ /mswin|mingw/ || !$stdout.tty?
           strings.map! { |string| "\e[32m#{string}\e[0m" }
         end
         puts strings
       end