Tweak versioning

Rakefile

@@ -8,6 +8,8 @@ task default: %i[package version]
 
 task :package do
   zipfile_name = "#{RVATracks::NAME}.zip"
+  File.delete(zipfile_name) if File.exist?(zipfile_name)
+
   puts "Packaging into #{zipfile_name} ..."
 
   exclude = %w[. .. Gemfile Gemfile.lock Rakefile .git .gitignore .idea data.rb README.md]

data.rb

@@ -1,10 +1,13 @@
 # frozen_string_literal: true
 
-TIME = Time.now
+NOW = Time.now
 
 module RVATracks
   NAME = 'rva_tracks'
   DESCRIPTION = "Re-Volt America's Tracks Pack"
-  VERSION = "#{TIME.year.digits[0]}#{TIME.year.digits[1]}.#{TIME.month}#{TIME.day}"
+  YEAR = "#{NOW.year.digits[0]}#{NOW.year.digits[1]}"
+  MONTH = NOW.month < 10 ? "0#{NOW.month}" : NOW.month.to_s
+  DAY = NOW.day < 10 ? "0#{NOW.day}" : NOW.day.to_s
+  VERSION = "#{YEAR}.#{MONTH}#{DAY}"
   URL = 'https://distribute.revolt-america.com/rva/rva_tracks.zip'
 end