25 README changes: separate links for viewing and downloading added for scope.pdf

Author: Ch-sriram

README.md

@@ -44,4 +44,4 @@ Syntax -
    1. Execution Context & Execution Stack: [exec.html](https://github.com/Ch-sriram/JavaScript/blob/master/JS-Behind-the-Scenes/exec.html) | [exec.js](https://github.com/Ch-sriram/JavaScript/blob/master/JS-Behind-the-Scenes/scripts/exec.js)
    2. Exectution Context in Detail
       1. Hoisting: [hoisting.html](https://github.com/Ch-sriram/JavaScript/blob/master/JS-Behind-the-Scenes/hoisting.html) | [hoisting.js](https://github.com/Ch-sriram/JavaScript/blob/master/JS-Behind-the-Scenes/scripts/hoisting.js)
-      2. Scoping & Scope Chain: [scope.html](https://github.com/Ch-sriram/JavaScript/blob/master/JS-Behind-the-Scenes/scope.html) | [scope.js](https://github.com/Ch-sriram/JavaScript/blob/master/JS-Behind-the-Scenes/scripts/scope.js) | [scope.pdf](https://github.com/Ch-sriram/JavaScript/blob/master/JS-Behind-the-Scenes/assets/scope.pdf)
+      2. Scoping & Scope Chain: [scope.html](https://github.com/Ch-sriram/JavaScript/blob/master/JS-Behind-the-Scenes/scope.html) | [scope.js](https://github.com/Ch-sriram/JavaScript/blob/master/JS-Behind-the-Scenes/scripts/scope.js) | scope.pdf -  [View](https://github.com/Ch-sriram/JavaScript/blob/master/JS-Behind-the-Scenes/assets/scope.pdf) or [Download](https://raw.githubusercontent.com/Ch-sriram/JavaScript/c51a1dba9ec824ffc2b917befeb9b2a46a00a18b/JS-Behind-the-Scenes/assets/scope.pdf)