Update language selection titles to match their respective values

This commit modifies the language selection options in index.js to ensure that the titles match their respective values. This change improves consistency and clarity in the language selection interface.

Author: ryota-murakami

index.js

@@ -170,16 +170,16 @@ const gitExtension = (args) => {
         choices: [
           { title: 'English', value: 'English' },
           { title: 'Spanish', value: 'Spanish' },
-          { title: 'Japanese', value: '日本語' },
-          { title: 'French', value: 'Français' },
-          { title: 'German', value: 'Deutsch' },
-          { title: 'Italian', value: 'Italiano' },
-          { title: 'Korean', value: '한국어' },
-          { title: 'Simplified Chinese', value: '简体中文' },
-          { title: 'Traditional Chinese', value: '繁體中文' },
-          { title: 'Dutch', value: 'Nederlands' },
-          { title: 'Russian', value: 'Русский' },
-          { title: 'Brazilian Portuguese', value: 'Português do Brasil' },
+          { title: '日本語', value: '日本語' },
+          { title: 'Français', value: 'Français' },
+          { title: 'Deutsch', value: 'Deutsch' },
+          { title: 'Italiano', value: 'Italiano' },
+          { title: '한국어', value: '한국어' },
+          { title: '简体中文', value: '简体中文' },
+          { title: '繁體中文', value: '繁體中文' },
+          { title: 'Nederlands', value: 'Nederlands' },
+          { title: 'Русский', value: 'Русский' },
+          { title: 'Português do Brasil', value: 'Português do Brasil' },
         ],
         initial: 0,
       })