```ruby
if defined?(Jekyll::VERSION) && Jekyll::VERSION < '3'
  raise 'Minibundle plugin requires Jekyll version 3 or above'
end

require 'jekyll/minibundle/version'
require 'jekyll/minibundle/mini_bundle_block'
require 'jekyll/minibundle/mini_stamp_tag'
```

Fix Jekyll version requirement check to be more reliable
user
```ruby
if defined?(Jekyll::VERSION) &&
   defined?(Gem::Version) &&
   (Gem::Version.create(Jekyll::VERSION) < Gem::Version.create('3.0.0'))
  raise 'Minibundle plugin requires Jekyll version >= 3.0.0'
end

require 'jekyll/minibundle/version'
require 'jekyll/minibundle/mini_bundle_block'
require 'jekyll/minibundle/mini_stamp_tag'
```
assistant