Notifying the readers about the change in default value in context example

The example given for context (Passing Data Deeply with Context) starts with a default value of 1. Later on, for explaining 'Using and providing context from the same component', it is changed to 0 and remains the same for a later subtopic too.
While I was going through the example, I was left confused about how the code (shown in the below screenshot) is working given that the default value is set to 1 until I checked the 'LevelContext.js'.

While one can look at the 'LevelContext.js' and check, I think it would be better to make readers aware of the change! We can add a small sentence like 'Note that the default value is changed to 0'

「Passing Data Deeply with Context」の例から始め、表示されるデフォルト値をLevelContext.jsと比較してから、「Using and providing context from the same component」のサブセクションを読んでください。例が0に変わる箇所に短い注記を追加し、後のサブセクションがその説明と一貫していることを確認してください。