added frozen_string_literal everywhere

Author: mackuba

lib/didkit/at_handles.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require_relative 'errors'
 
 module DIDKit

lib/didkit/did.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'json'
 require 'uri'
 

lib/didkit/document.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require_relative 'at_handles'
 require_relative 'errors'
 require_relative 'resolver'

lib/didkit/errors.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module DIDKit
 
   #

lib/didkit/plc_importer.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'json'
 require 'time'
 require 'uri'

lib/didkit/plc_operation.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'time'
 
 require_relative 'at_handles'

lib/didkit/requests.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'json'
 require 'net/http'
 require 'uri'

lib/didkit/resolver.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'net/http'
 require 'resolv'
 

lib/didkit/service_record.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'uri'
 require_relative 'errors'
 

lib/didkit/services.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'uri'
 
 module DIDKit