worker-glass.gemspec in worker-glass-0.2.4 vs worker-glass.gemspec in worker-glass-0.2.5

@@ -1,8 +1,8 @@
 # frozen_string_literal: true
 
-lib = File.expand_path('../lib', __FILE__)
+lib = File.expand_path('lib', __dir__)
 $LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
 
 require 'worker_glass/version'
 
 Gem::Specification.new do |spec|
@@ -12,15 +12,20 @@
   spec.authors       = ['Maciej Mensfeld', 'Pavlo Vavruk']
   spec.email         = %w[[e-mail] [e-mail]]
   spec.summary       = 'Timeout and Reentrancy for your background processing workers!'
   spec.description   = 'Background worker wrappers that provides optional timeout and reentrancy'
   spec.homepage      = 'https://github.com/karafka/worker-glass'
-  spec.license       = 'MIT'
-  spec.required_ruby_version = '>= 2.2.0'
+  spec.license       = 'LGPL-3.0'
+  spec.required_ruby_version = '>= 2.5.0'
 
-  spec.add_dependency 'null-logger'
   spec.add_dependency 'activesupport'
+  spec.add_dependency 'null-logger'
 
+  if $PROGRAM_NAME.end_with?('gem')
+    spec.signing_key = File.expand_path('~/.ssh/gem-private_key.pem')
+  end
+
+  spec.cert_chain    = %w[certs/mensfeld.pem]
   spec.files         = `git ls-files -z`.split("\x0").reject { |f| f.match(%r{^(spec)/}) }
   spec.executables   = spec.files.grep(%r{^bin/}) { |f| File.basename(f) }
   spec.require_paths = %w[lib]
 end