ziptz.gemspec in ziptz-3.0.18 vs ziptz.gemspec in ziptz-4.0.1

@@ -1,6 +1,8 @@
-require File.expand_path('lib/ziptz')
+lib = File.expand_path('lib', __dir__)
+$LOAD_PATH.unshift lib unless $LOAD_PATH.include?(lib)
+require 'version'
 
 Gem::Specification.new do |s|
   s.name = 'ziptz'
   s.version = Ziptz::VERSION
   s.platform = Gem::Platform::RUBY
@@ -15,6 +17,7 @@
   s.extra_rdoc_files = ['README.md', 'LICENSE']
   s.files = Dir['README.md', 'LICENSE', '{data,lib,spec}/**/*', 'ziptz.gemspec']
   s.require_paths = ['lib']
   s.required_ruby_version = '>= 2.0.0'
   s.metadata['rubygems_mfa_required'] = 'true'
+  s.add_dependency 'sqlite3', '~> 1.6'
 end