fix(gem): exclude development files from gem

Author: codeout

junoser.gemspec

@@ -17,7 +17,7 @@ Gem::Specification.new do |spec|
   # 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|example)/}) }
+    `git ls-files -z *`.split("\x0").reject { |f| f.match(%r{^(test/|example/|commitlint)}) }
   end
   spec.bindir        = 'exe'
   spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }