Update README.md

Signed-off-by: SHUBHAM SHARMA  <[email protected]>
Signed-off-by: shubhusion <[email protected]>

README.md

@@ -24,6 +24,7 @@
 - [About The Update Framework](#about-the-update-framework)
 - [Key Features](#key-features)
 - [Documentation](#documentation)
+- [Installation](#installation)
 - [Contact](#contact)
 - [Security Issues and Bugs](#security-issues-and-bugs)
 - [License](#license)
@@ -77,6 +78,12 @@ For more information about TUF, visit [TUF's website](https://theupdateframework
 
 ---
 
+## Installation
+
+For installation instructions, please visit the [installation page](https://theupdateframework.readthedocs.io/en/latest/INSTALLATION.html).
+
+---
+
 ## Contact
 
 ### Mailing List