Add Korean to Internationalizable language list(on README)

README.md

@@ -133,7 +133,7 @@ validates_plausible_phone :phone_number, without: /\A\+\d+/
 validates_plausible_phone :phone_number, presence: true, with: /\A\+\d+/
 ```
 
-the i18n key is `:improbable_phone`. Languages supported by default: de, en, es, fr, it, ja, kh, nl, tr, ua and ru.
+the i18n key is `:improbable_phone`. Languages supported by default: de, en, es, fr, it, ja, kh, ko, nl, tr, ua and ru.
 
 You can also validate if a number has the correct country number:
 

spec/lib/validators/phony_validator_spec.rb

@@ -265,19 +265,19 @@ def email
       end
     end
 
-    it 'should translate the error message in Korean' do
-      I18n.with_locale(:ko) do
+    it 'should translate the error message in Khmer' do
+      I18n.with_locale(:km) do
         @home.phone_number = INVALID_NUMBER
         @home.valid?
-        expect(@home.errors.messages).to include(phone_number: ['는 올바른 전화번호가 아닙니다'])
+        expect(@home.errors.messages).to include(phone_number: ['គឺជាលេខមិនត្រឹមត្រូវ'])
       end
     end
 
-    it 'should translate the error message in Khmer' do
-      I18n.with_locale(:km) do
+    it 'should translate the error message in Korean' do
+      I18n.with_locale(:ko) do
         @home.phone_number = INVALID_NUMBER
         @home.valid?
-        expect(@home.errors.messages).to include(phone_number: ['គឺជាលេខមិនត្រឹមត្រូវ'])
+        expect(@home.errors.messages).to include(phone_number: ['는 올바른 전화번호가 아닙니다'])
       end
     end