Updated Tools (markdown)

Maintainer_Resources/Tools.md

@@ -160,15 +160,9 @@ and finally
         -   Note: you should run everything in cmd.exe and not a Cygwin
             shell.
         -   go to <https://rubyinstaller.org/downloads/> and download
-            RubyInstaller 2.0.0 and the appropriate Development Kit
+            RubyInstaller+DevKit 3.2.4-1
         -   execute RubyInstaller (check "Add to Path")
-        -   unzip Development Kit somewhere
-        -   in \`cmd.exe\`:
-```
-cd C:\path_to_devkit
-ruby dk.rb init
-ruby dk.rb install
-```
+
 -   Install jekyll: \`gem install jekyll\`
     -   If download error, try \`gem install jekyll --source
         <https://rubygems.org>\`