puts_debug.gemspec in puts_debug-0.1.0 vs puts_debug.gemspec in puts_debug-0.2.0

@@ -22,9 +22,11 @@
   end
   spec.bindir        = "exe"
   spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
   spec.require_paths = ["lib"]
 
+  spec.add_dependency 'rainbow', '~> 3'  # Gem for colorizing printed text on ANSI terminals
+
   spec.add_development_dependency "bundler", "~> 1.16"
   spec.add_development_dependency "rake", "~> 10.0"
   spec.add_development_dependency "minitest", "~> 5.0"
 end