07/1 - Ruby

Leo Silva Souza · Leo Silva Souza · commit 276b0aa7dfd8 · 2018-12-07T18:08:20.000-02:00
diff --git a/2018/07_1/ruby/leovano.rb b/2018/07_1/ruby/leovano.rb
@@ -1,5 +1,6 @@
 # frozen_string_literal: true
 
+raise "Arg1" if ARGV[0].nil?
 input = File.readlines(ARGV[0])
 
 RULE = /^Step ([a-zA-Z]+) .* step ([a-zA-Z]+) can begin.$/.freeze
