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[Little Change]: 重写了模块系统关于省略 config key 的说明 (#159)

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* [Little Change]：重写关于省略 `config` 的声明

* [Little Change]：rewrite about "emit declaration of `config`"
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6
docs/other-usage-of-flakes/module-system.md
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@ -202,9 +202,9 @@ for `foo` by setting the `options` defined here. For example:
``` ```
In the example above, the way we assign values to `options` is actually a kind of In the example above, the way we assign values to `options` is actually a kind of
**abbreviation**. When a module declares only `options` without `config` (and other **abbreviation**. When a module only contains `config` without any other delcaration (like `option` and other
special parameters of the module system), we can omit the `config` prefix and directly use special parameters of the module system), we can omit the `config` wrapping , just directly write the
the name of `options` for assignment. content of `config` to assign value to `option` section declared in other modules!
## Assignment and Lazy Evaluation in the Module System ## Assignment and Lazy Evaluation in the Module System

5
docs/zh/other-usage-of-flakes/module-system.md
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@ -183,9 +183,8 @@ foo 的自定义配置了，示例：
} }
``` ```
上面这个例子中我们为 `options` 赋值的方式实际上是一种**缩写**，当一个模块中只声明了 上面这个例子中我们为 `options` 赋值的方式实际上是一种**缩写**，当一个模块中只包含定义（`config`），而没有声明（`option`，并且没有其他特殊参数）时，我们可以省略掉 `config`
`options`，而没有声明 `config` （以及其他模块系统的特殊参数）时，我们可以省略掉 `config` 包装，直接书写 `config` 部分来对其他模块中已声明的 `option` 赋值。
前缀，直接使用 `options` 的名称进行赋值。
## 模块系统的赋值与延迟求值 {#module-system-assignment-and-lazy-evaluation} ## 模块系统的赋值与延迟求值 {#module-system-assignment-and-lazy-evaluation}