ran rubocop

day02/solution.rb

@@ -1,8 +1,9 @@
 #!/bin/env ruby
 
-commands = File.readlines('./input').map(&:split).map{ [_1.to_sym,_2.to_i] }
+commands = File.readlines('./input').map(&:split).map { [_1.to_sym, _2.to_i] }
 # Part 1
-dist, depth = 0,0
+dist = 0
+depth = 0
 commands.each do |command, unit|
   case command
   when :forward
@@ -17,7 +18,9 @@ end
 p dist * depth
 
 # Part 2
-dist, depth, aim = 0,0,0
+dist = 0
+depth = 0
+aim = 0
 commands.each do |command, unit|
   case command
   when :forward