Update README.md

README.md

@@ -2,3 +2,26 @@ Tor Browser Settings
 ====================
 
 An add-on for customizing Orfox-related browser settings.
+
+## Getting Started
+
+The instructions below should help you with obtaining the source code, and building the add-on.
+
+### Prerequisites
+
+* [Git](https://git-scm.com/downloads) _(v1.8.0 or higher)_.
+* [Jetpack Manager](https://developer.mozilla.org/en-US/Add-ons/SDK/Tools/jpm) _(v1.2.2 or higher)_.
+* [Orfox](https://guardianproject.info/apps/orfox/) _(v1.2.1 or higher)_.
+
+### Build Instructions
+
+```sh
+# Clone the repository.
+git clone https://git.synz.io/synzvato/tor-browser-settings.git
+
+# Navigate to the root directory of the project.
+cd tor-browser-settings
+
+# Build and package the add-on.
+jpm xpi
+```