added hyperlinks to eachscope

[hemangtk]

Fixes #239.

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Name	Status	Preview	Comments	Updated (UTC)
learn-javascript	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Oct 8, 2024 8:23pm

[sumn2u]

Your approach is on the right track, but it should be closer to the example below. We won’t be adding ###, as it represents a third-level heading, which isn’t suitable here. Additionally, the current changes would result in duplicate content.

Suggest changes:

There are three types of scopes in JS:

- [Global Scope](#global-scope)
- [Local or Function Scope](#function-scope)
- [Block Scope](#block-scope)

<a id="global-scope"></a>
**Global Scope**: Variables or functions declared in the global namespace have global scope, which means all the variables and functions having global scope can be accessed from anywhere inside the code.
 .....

<a id="function-scope"></a>
**Function Scope**: Any variables or functions declared inside a function have `local/function scope`, which means that all the variables and functions declared inside a function, can be accessed from within the function and not outside of it.
....

<a id="block-scope"></a>
**Block Scope**: `Block scope` is related to the variables declared using let and const. Variables declared with var do not have block scope. Block scope tells us that any variable declared inside a block `{ }`, can be accessed only inside that block and cannot be accessed outside of it.

[sumn2u]

Nice Work!

[hemangtk]

@sumn2u please do check it
i have made the necessary changes