[ruby/timeout] Update spec files not to include unused files [ci skip]

https://github.com/ruby/timeout/commit/01c44b591f

1 files changed, 4 insertions, 2 deletions

diff --git a/lib/timeout/timeout.gemspec b/lib/timeout/timeout.gemspec
index 3dc37f8768..b0a68122cb 100644
--- a/lib/timeout/timeout.gemspec
+++ b/lib/timeout/timeout.gemspec
@@ -21,8 +21,10 @@ Gem::Specification.new do |spec|
   spec.metadata["homepage_uri"] = spec.homepage
   spec.metadata["source_code_uri"] = spec.homepage
 
-  spec.files         = Dir.chdir(File.expand_path('..', __FILE__)) do
-    `git ls-files -z 2>/dev/null`.split("\x0").reject { |f| f.match(%r{^(test|spec|features)/}) }
+  spec.files = Dir.chdir(__dir__) do
+    `git ls-files -z`.split("\x0").reject do |f|
+      (f == __FILE__) || f.match(%r{\A(?:(?:bin|test|spec|features)/|\.(?:git|travis|circleci)|appveyor)})
+    end
   end
   spec.bindir        = "exe"
   spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }