[auto] regenerate table of contents

Author: github-actions[bot]

README.md

@@ -526,7 +526,7 @@ Here's a table summarizing the 3 ways of loading `<script>`s in a HTML document.
 | Trait | `null` | `undefined` | Undeclared |
 | --- | --- | --- | --- |
 | Meaning | Explicitly set by the developer to indicate that a variable has no value | Variable has been declared but not assigned a value | Variable has not been declared at all |
-| Type | `object` | `undefined` | Throws a `ReferenceError` |
+| Type (via `typeof` operator) | `'object'` | `'undefined'` | `'undefined'` |
 | Equality Comparison | `null == undefined` is `true` | `undefined == null` is `true` | Throws a `ReferenceError` |
 
 <!-- Update here: /questions/whats-the-difference-between-a-variable-that-is-null-undefined-or-undeclared-how-would-you-go-about-checking-for-any-of-these-states/en-US.mdx -->
@@ -2239,7 +2239,7 @@ To check the data type of a variable in JavaScript, you can use the `typeof` ope
 | Trait | `null` | `undefined` | Undeclared |
 | --- | --- | --- | --- |
 | Meaning | Explicitly set by the developer to indicate that a variable has no value | Variable has been declared but not assigned a value | Variable has not been declared at all |
-| Type | `object` | `undefined` | Throws a `ReferenceError` |
+| Type (via `typeof` operator) | `'object'` | `'undefined'` | `'undefined'` |
 | Equality Comparison | `null == undefined` is `true` | `undefined == null` is `true` | Throws a `ReferenceError` |
 
 <!-- Update here: /questions/whats-the-difference-between-a-variable-that-is-null-undefined-or-undeclared-how-would-you-go-about-checking-for-any-of-these-states/en-US.mdx -->