Add ToC

README.md

@@ -50,6 +50,32 @@ Pro tip: Use `asyncmap` to run multiple AI-powered tasks concurrently.
 
 Pro tip: If you use slow models (like GPT-4), you can use async version of `@ai_str` -> `@aai_str` to avoid blocking the REPL, eg, `aai"Say hi but slowly!"gpt4`
 
+## Table of Contents
+
+- [PromptingTools.jl: "Your Daily Dose of AI Efficiency."](#promptingtoolsjl-your-daily-dose-of-ai-efficiency)
+  - [Quick Start with `@ai_str` and Easy Templating](#quick-start-with-ai_str-and-easy-templating)
+  - [Table of Contents](#table-of-contents)
+  - [Why PromptingTools.jl](#why-promptingtoolsjl)
+  - [Advanced Examples](#advanced-examples)
+    - [Advanced Prompts / Conversations](#advanced-prompts--conversations)
+    - [Asynchronous Execution](#asynchronous-execution)
+    - [Model Aliases](#model-aliases)
+    - [Embeddings](#embeddings)
+    - [Classification](#classification)
+    - [Data Extraction](#data-extraction)
+    - [More Examples](#more-examples)
+  - [Package Interface](#package-interface)
+  - [Frequently Asked Questions](#frequently-asked-questions)
+    - [Why OpenAI](#why-openai)
+    - [Data Privacy and OpenAI](#data-privacy-and-openai)
+    - [Creating OpenAI API Key](#creating-openai-api-key)
+    - [Setting OpenAI Spending Limits](#setting-openai-spending-limits)
+    - [How much does it cost? Is it worth paying for?](#how-much-does-it-cost-is-it-worth-paying-for)
+    - [Configuring the Environment Variable for API Key](#configuring-the-environment-variable-for-api-key)
+    - [Understanding the API Keyword Arguments in `aigenerate` (`api_kwargs`)](#understanding-the-api-keyword-arguments-in-aigenerate-api_kwargs)
+    - [Instant Access from Anywhere](#instant-access-from-anywhere)
+  - [Roadmap](#roadmap)
+
 ## Why PromptingTools.jl
 
 Prompt engineering is neither fast nor easy. Moreover, different models and their fine-tunes might require different prompt formats and tricks, or perhaps the information you work with requires special models to be used. PromptingTools.jl is meant to unify the prompts for different backends and make the common tasks (like templated prompts) as simple as possible.