Add frozen string literal

taketo1113 · taketo1113 · commit 933b0c026c9a · 2026-05-06T22:43:36.000+09:00
diff --git a/examples/config.ru b/examples/config.ru
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 class App
   def call(env)
     [200, { "Content-Type" => "text/plain" }, ["HELLO WORLD!", "Hello"]]
diff --git a/lib/rack-change-password-url.rb b/lib/rack-change-password-url.rb
@@ -1 +1,3 @@
+# frozen_string_literal: true
+
 require "rack/change-password-url"
diff --git a/spec/support/mock_app_context.rb b/spec/support/mock_app_context.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 shared_context 'mock app' do
   let(:mock_app) { double 'Example Rack App' }
 

Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,5 @@`
	`1`	`+# frozen_string_literal: true`
	`2`	`+`
`1`	`3`	`class App`
`2`	`4`	`def call(env)`
`3`	`5`	`[200, { "Content-Type" => "text/plain" }, ["HELLO WORLD!", "Hello"]]`
Original file line number	Diff line number	Diff line change
`@@ -1 +1,3 @@`
	`1`	`+# frozen_string_literal: true`
	`2`	`+`
`1`	`3`	`require "rack/change-password-url"`
Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,5 @@`
	`1`	`+# frozen_string_literal: true`
	`2`	`+`
`1`	`3`	`shared_context 'mock app' do`
`2`	`4`	`let(:mock_app) { double 'Example Rack App' }`
`3`	`5`