add TOC to README.md #4

README.md

@@ -29,6 +29,93 @@ See the development progress and further plans on [GitHub Projects](https://gith
 
 ## Table of Contents
 
+- [Table of Contents](#table-of-contents)
+- [User Experience (UX)](#user-experience--ux-)
+  * [User goals](#user-goals)
+  * [Creator goals](#creator-goals)
+- [Design](#design)
+  * [Flow](#flow)
+    + [Scope](#scope)
+    + [Interaction design](#interaction-design)
+      - [Minimal typing](#minimal-typing)
+      - [Information is adjusted for each step](#information-is-adjusted-for-each-step)
+      - [Alphabetization](#alphabetization)
+      - [String transformations](#string-transformations)
+      - [Input in error messages](#input-in-error-messages)
+      - [Tailored error messages](#tailored-error-messages)
+  * [Code design](#code-design)
+    + [OOP](#oop)
+    + [Pantry checker](#pantry-checker)
+      - [Pantry checker features](#pantry-checker-features)
+    + [Y/N validator functions made general-purpose](#y-n-validator-functions-made-general-purpose)
+    + [Range validator function made general purpose](#range-validator-function-made-general-purpose)
+    + [File organization](#file-organization)
+    + [Docstrings and code comments](#docstrings-and-code-comments)
+    + [CRUD functionalities](#crud-functionalities)
+      - [Create](#create)
+      - [Read](#read)
+      - [Update](#update)
+      - [Delete](#delete)
+  * [Database](#database)
+  * [Visual design](#visual-design)
+    + [Clear screen](#clear-screen)
+    + [Pause](#pause)
+    + [Emojis](#emojis)
+    + [ASCII art](#ascii-art)
+    + [Color](#color)
+  * [Website design](#website-design)
+    + [Background image](#background-image)
+    + [Button design](#button-design)
+    + [Alignment of elements](#alignment-of-elements)
+    + [Favicon](#favicon)
+    + [Meta tags](#meta-tags)
+    + [Design implementation credits](#design-implementation-credits)
+    + [Rerolled design elements](#rerolled-design-elements)
+    + [Header](#header)
+      - [Logo](#logo)
+      - [Author information and GitHub link](#author-information-and-github-link)
+    + [Font](#font)
+- [Features](#features)
+  * [Start screen](#start-screen)
+  * ["Stop program" confirmation](#-stop-program--confirmation)
+  * ["Start planning" confirmation](#-start-planning--confirmation)
+  * [Dish selection screen](#dish-selection-screen)
+  * [Dish selection confirmation](#dish-selection-confirmation)
+  * [Selected dish and ingredients](#selected-dish-and-ingredients)
+  * [Modified list of dishes](#modified-list-of-dishes)
+  * [Automatically end planning loop after last dish](#automatically-end-planning-loop-after-last-dish)
+  * [Continue without checking the pantry](#continue-without-checking-the-pantry)
+  * [Start checking the pantry](#start-checking-the-pantry)
+  * [Pantry check](#pantry-check)
+  * [Pantry check done](#pantry-check-done)
+  * [No items needed](#no-items-needed)
+  * [Shopping list](#shopping-list)
+  * [End screen](#end-screen)
+  * ["Start again" message](#-start-again--message)
+  * [Future features](#future-features)
+  * [Accessibility](#accessibility)
+    + [Color contrasts](#color-contrasts)
+- [Technologies used](#technologies-used)
+  * [Languages used](#languages-used)
+  * [Python libraries used](#python-libraries-used)
+  * [Tools used](#tools-used)
+  * [Development process](#development-process)
+- [Deployment](#deployment)
+  * [Create a database](#create-a-database)
+  * [Connect to Google Drive & Google Sheets API](#connect-to-google-drive---google-sheets-api)
+  * [Fork the repository](#fork-the-repository)
+  * [Deploy to Heroku](#deploy-to-heroku)
+- [Testing](#testing)
+- [Credits](#credits)
+  * [Study/lookup sources](#study-lookup-sources)
+  * [Code credits](#code-credits)
+  * [Content](#content)
+  * [Media](#media)
+    + [Images](#images)
+  * [Readme](#readme)
+
+<small><i><a href='http://github.com/3kh0/readme-toc/'>Table of contents generated with readme-toc</a></i></small>
+
 
 ## User Experience (UX)