Update README.md

Author: msluszniak

README.md

@@ -8,6 +8,20 @@
 
 **ExecuTorch** is a novel framework created by Meta that enables running AI models on devices such as mobile phones or microcontrollers. React Native ExecuTorch bridges the gap between React Native and native platform capabilities, allowing developers to run AI models locally on mobile devices with state-of-the-art performance, without requiring deep knowledge of native code or machine learning internals.
 
+**Table of contents:**
+- [Compatibility](#compatibility)
+- [Readymade models 🤖](#readymade-models-)
+- [Documentation 📚](#documentation-)
+- [🦙 Quickstart - Running Llama](#-quickstart---running-llama)
+  - [1️⃣ Installation](#️-installation)
+  - [2️⃣ Setup & Initialization](#️-setup--initialization)
+  - [3️⃣ Run the model!](#️-run-the-model)
+- [Minimal supported versions](#minimal-supported-versions)
+- [Examples 📲](#examples-)
+- [Warning](#warning)
+- [License](#license)
+- [What's next?](#whats-next)
+
 ## Compatibility
 
 React Native Executorch supports only the [New React Native architecture](https://reactnative.dev/architecture/landing-page).
@@ -86,7 +100,7 @@ We currently host a few example apps demonstrating use cases of our library:
 - examples/computer-vision - computer vision related tasks
 - examples/llama - chat applications showcasing use of LLMs
 
-If you would like to run it, navigate to it's project directory, for example `examples/llama` from the repository root and install dependencies with:
+If you would like to run it, navigate to its project directory, for example `examples/llama` from the repository root and install dependencies with:
 
 ```bash
 yarn