docs: rename first-trb-file to understanding-trb-files

yhk1038 · yhk1038 · commit 94c661a8f3a8 · 2025-12-25T17:49:19.000+09:00
Change document title and filename across all languages:
- EN: "Your First .trb File" → "Understanding .trb Files"
- KO: "첫 번째 .trb 파일" → ".trb 파일 이해하기"
- JA: "最初の.trbファイル" → ".trbファイルを理解する"
diff --git a/docs/getting-started/installation.md b/docs/getting-started/installation.md
@@ -153,5 +153,5 @@ sudo dnf groupinstall "Development Tools"
 Now that T-Ruby is installed, let's write some code:
 
 - [Quick Start](/docs/getting-started/quick-start) - Get running in 5 minutes
-- [Your First .trb File](/docs/getting-started/first-trb-file) - A detailed walkthrough
+- [Understanding .trb Files](/docs/getting-started/understanding-trb-files) - A detailed walkthrough
 - [Editor Setup](/docs/getting-started/editor-setup) - Configure your IDE
diff --git a/docs/getting-started/quick-start.md b/docs/getting-started/quick-start.md
@@ -142,7 +142,7 @@ Here's a summary of the commands you'll use most:
 
 You've written and compiled your first T-Ruby code! Here's where to go next:
 
-1. **[Your First .trb File](/docs/getting-started/first-trb-file)** - A deeper dive into T-Ruby files
+1. **[Understanding .trb Files](/docs/getting-started/understanding-trb-files)** - A deeper dive into T-Ruby files
 2. **[Editor Setup](/docs/getting-started/editor-setup)** - Get syntax highlighting and autocomplete
 3. **[Basic Types](/docs/learn/basics/basic-types)** - Learn the type system
 
diff --git a/docs/getting-started/understanding-trb-files.md b/docs/getting-started/understanding-trb-files.md
@@ -1,13 +1,13 @@
 ---
 sidebar_position: 3
-title: Your First .trb File
-description: Create and compile your first T-Ruby file
+title: Understanding .trb Files
+description: Learn how T-Ruby files work
 ---
 
 <DocsBadge />
 
 
-# Your First .trb File
+# Understanding .trb Files
 
 This guide takes you through creating a T-Ruby file step by step, explaining each concept as we go.
 
diff --git a/i18n/ja/docusaurus-plugin-content-docs/current/getting-started/installation.md b/i18n/ja/docusaurus-plugin-content-docs/current/getting-started/installation.md
@@ -153,5 +153,5 @@ sudo dnf groupinstall "Development Tools"
 T-Rubyがインストールされたので、コードを書いてみましょう：
 
 - [クイックスタート](/docs/getting-started/quick-start) - 5分で始める
-- [最初の.trbファイル](/docs/getting-started/first-trb-file) - 詳細なガイド
+- [.trbファイルを理解する](/docs/getting-started/understanding-trb-files) - 詳細なガイド
 - [エディタ設定](/docs/getting-started/editor-setup) - IDEの設定
diff --git a/i18n/ja/docusaurus-plugin-content-docs/current/getting-started/quick-start.md b/i18n/ja/docusaurus-plugin-content-docs/current/getting-started/quick-start.md
@@ -149,6 +149,6 @@ end
 
 おめでとうございます！T-Rubyの基本を学びました。さらに詳しく学ぶには：
 
-- [最初の.trbファイル](/docs/getting-started/first-trb-file) - 詳細な最初のファイルガイド
+- [.trbファイルを理解する](/docs/getting-started/understanding-trb-files) - 詳細な最初のファイルガイド
 - [エディタ設定](/docs/getting-started/editor-setup) - VS Codeなどのエディタ設定
 - [基本構文](/docs/learn/basics/type-annotations) - T-Ruby構文を詳しく学ぶ
diff --git a/i18n/ja/docusaurus-plugin-content-docs/current/getting-started/understanding-trb-files.md b/i18n/ja/docusaurus-plugin-content-docs/current/getting-started/understanding-trb-files.md
@@ -1,13 +1,13 @@
 ---
 sidebar_position: 3
-title: 最初の.trbファイル
-description: 最初のT-Rubyファイルの作成とコンパイル
+title: .trbファイルを理解する
+description: T-Rubyファイルの仕組みを学ぶ
 ---
 
 <DocsBadge />
 
 
-# 最初の.trbファイル
+# .trbファイルを理解する
 
 このガイドでは、T-Rubyファイルをステップバイステップで作成しながら、各概念を説明します。
 
diff --git a/i18n/ko/docusaurus-plugin-content-docs/current/getting-started/installation.md b/i18n/ko/docusaurus-plugin-content-docs/current/getting-started/installation.md
@@ -153,5 +153,5 @@ sudo dnf groupinstall "Development Tools"
 T-Ruby가 설치되었으니, 이제 코드를 작성해봅시다:
 
 - [빠른 시작](/docs/getting-started/quick-start) - 5분 만에 시작하기
-- [첫 번째 .trb 파일](/docs/getting-started/first-trb-file) - 상세한 안내
+- [.trb 파일 이해하기](/docs/getting-started/understanding-trb-files) - 상세한 안내
 - [에디터 설정](/docs/getting-started/editor-setup) - IDE 설정
diff --git a/i18n/ko/docusaurus-plugin-content-docs/current/getting-started/quick-start.md b/i18n/ko/docusaurus-plugin-content-docs/current/getting-started/quick-start.md
@@ -157,6 +157,6 @@ end
 
 축하합니다! T-Ruby의 기본을 배웠습니다. 더 자세히 알아보려면:
 
-- [첫 번째 .trb 파일](/docs/getting-started/first-trb-file) - 상세한 첫 파일 가이드
+- [.trb 파일 이해하기](/docs/getting-started/understanding-trb-files) - 상세한 첫 파일 가이드
 - [에디터 설정](/docs/getting-started/editor-setup) - VS Code 등 에디터 설정
 - [기본 문법](/docs/learn/basics/type-annotations) - T-Ruby 문법 자세히 배우기
diff --git a/i18n/ko/docusaurus-plugin-content-docs/current/getting-started/understanding-trb-files.md b/i18n/ko/docusaurus-plugin-content-docs/current/getting-started/understanding-trb-files.md
@@ -1,13 +1,13 @@
 ---
 sidebar_position: 3
-title: 첫 번째 .trb 파일
-description: 첫 번째 T-Ruby 파일 생성 및 컴파일
+title: .trb 파일 이해하기
+description: T-Ruby 파일의 작동 방식 알아보기
 ---
 
 <DocsBadge />
 
 
-# 첫 번째 .trb 파일
+# .trb 파일 이해하기
 
 이 가이드는 T-Ruby 파일을 단계별로 생성하면서 각 개념을 설명합니다.
 
diff --git a/sidebars.ts b/sidebars.ts
@@ -19,7 +19,7 @@ const sidebars: SidebarsConfig = {
       items: [
         'getting-started/installation',
         'getting-started/quick-start',
-        'getting-started/first-trb-file',
+        'getting-started/understanding-trb-files',
         'getting-started/editor-setup',
         'getting-started/project-configuration',
       ],
