idempo.gemspec in idempo-1.2.2 vs idempo.gemspec in idempo-1.3.0

@@ -27,27 +27,28 @@
   spec.metadata["changelog_uri"] = "https://github.com/julik/idempo/blob/main/CHANGELOG.md"
 
   # 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{\A(?:test|spec|features)/}) }
+    `git ls-files -z`.split("\x0").reject { |f| f.match(%r{\A(?:test|spec|features|gemfiles)/}) }
   end
   spec.bindir = "exe"
   spec.executables = spec.files.grep(%r{\Aexe/}) { |f| File.basename(f) }
   spec.require_paths = ["lib"]
 
   spec.add_dependency "msgpack"
   spec.add_dependency "measurometer", "~> 1.3"
+  spec.add_dependency "rack", "< 4"
 
-  spec.add_development_dependency "rack", "~> 3"
   spec.add_development_dependency "rake", "~> 13.0"
   spec.add_development_dependency "rspec", "~> 3.0"
   spec.add_development_dependency "redis", "~> 4"
   spec.add_development_dependency "rack-test"
   spec.add_development_dependency "activerecord"
   spec.add_development_dependency "mysql2"
   spec.add_development_dependency "pg"
   spec.add_development_dependency "standard"
+  spec.add_development_dependency "appraisal"
 
   # For more information and examples about making a new gem, checkout our
   # guide at: https://bundler.io/guides/creating_gem.html
 end