docs: add rule to keywords for i18n command (#1800)

* add rule to keywords for i18n command

* Fix i18n example

Co-authored-by: aurelien-reeves <[email protected]>

Author: davidjgoss

features/i18n.feature

@@ -26,6 +26,7 @@ Feature: internationalization
       """
       ENGLISH KEYWORD  | NATIVE KEYWORDS
       Feature          | "フィーチャ", "機能"
+      Rule             | "Rule"
       Background       | "背景"
       Scenario         | "シナリオ"
       Scenario Outline | "シナリオアウトライン", "シナリオテンプレート", "テンプレ", "シナリオテンプレ"

src/cli/i18n.ts

@@ -4,6 +4,7 @@ import { capitalCase } from 'capital-case'
 
 const keywords = [
   'feature',
+  'rule',
   'background',
   'scenario',
   'scenarioOutline',