Hrb: not as good as I thought

hrb.gemspec

@@ -0,0 +1,34 @@
+# frozen_string_literal: true
+
+lib = File.expand_path("lib", __dir__)
+$LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
+require "hrb/version"
+
+Gem::Specification.new do |spec|
+  spec.name          = "hrb"
+  spec.version       = Hrb::VERSION
+  spec.authors       = ["Evan Walsh"]
+  spec.email         = ["evan@hellowelcome.org"]
+
+  spec.summary       = "HTML in Ruby"
+  spec.description   = "HTML in Ruby"
+  spec.homepage      = "https://labs.hellowelcome.org/evan/hrb"
+
+  # Specify which files should be added to the gem when it is released.
+  # The `git ls-files -z` loads the files in the RubyGem that have been added into git.
+  spec.files = Dir.chdir(File.expand_path(__dir__)) do
+    `git ls-files -z`.split("\x0").reject { |f| f.match(%r{^(test|spec|features)/}) }
+  end
+  spec.bindir        = "exe"
+  spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
+  spec.require_paths = ["lib"]
+
+  spec.add_development_dependency "bundler", "~> 2.0"
+  spec.add_development_dependency "minitest", "~> 5.0"
+  spec.add_development_dependency "oga"
+  spec.add_development_dependency "pry"
+  spec.add_development_dependency "rake", "~> 10.0"
+  spec.add_development_dependency "rubocop"
+  spec.add_development_dependency "rubocop-performance"
+  spec.add_development_dependency "simplecov"
+end