update toc

Author: codeSTACKr

README.md

@@ -2,61 +2,58 @@
 
 ### Categories :
 
-- [Free Developer Resources](#free-developer-resources)
-    - [Categories :](#categories-)
-    - [Resources :](#resources-)
-  - [Accessibility](#accessibility)
-  - [Design](#design)
-      - [Design Inspiration](#design-inspiration)
-    - [Design Tools](#design-tools)
-    - [Wireframe & Mockups](#wireframe--mockups)
-    - [Templates](#templates)
-    - [Fonts](#fonts)
-    - [Colors](#colors)
-      - [Color Palettes](#color-palettes)
-      - [Gradients](#gradients)
-  - [Image Resources](#image-resources)
-    - [Photos](#photos)
-    - [Icons](#icons)
-    - [Illustrations](#illustrations)
-    - [Patterns](#patterns)
-    - [Image Compression](#image-compression)
-    - [Background Remover](#background-remover)
-  - [CSS](#css)
-    - [CSS Frameworks](#css-frameworks)
-    - [CSS Tools](#css-tools)
-    - [CSS Animation](#css-animation)
-  - [Generators](#generators)
-  - [Code Optimization](#code-optimization)
-  - [Converters](#converters)
-  - [Validation & Compatibility](#validation--compatibility)
-  - [In-Browser Coding](#in-browser-coding)
-  - [APIs](#apis)
-  - [Developer Tools](#developer-tools)
-  - [Chrome Extensions](#chrome-extensions)
-  - [Domain Name Search Engine](#domain-name-search-engine)
-  - [Hosting](#hosting)
-  - [Database](#database)
-  - [Authentication](#authentication)
-  - [Responsiveness](#responsiveness)
-  - [Site Analyzers](#site-analyzers)
-  - [Project Management](#project-management)
-  - [Speed Test](#speed-test)
-  - [Documentation](#documentation)
-  - [RoadMaps](#roadmaps)
-  - [YouTube Channels](#youtube-channels)
-    - [General Web Dev](#general-web-dev)
-    - [Design & Front-End](#design--front-end)
-    - [Career & Advice](#career--advice)
-    - [DevOps](#devops)
-    - [Mobile](#mobile)
-    - [Blockchain](#blockchain)
-    - [Back End](#back-end)
-  - [Books / Courses](#books--courses)
-  - [Newsletters](#newsletters)
-  - [Podcasts](#podcasts)
-  - [Blogs](#blogs)
-  - [Practise](#practise)
+- [Accessibility](#accessibility)
+- [Design](#design)
+  - [Design Inspiration](#design-inspiration)
+- [Design Tools](#design-tools)
+- [Wireframe & Mockups](#wireframe--mockups)
+- [Templates](#templates)
+- [Fonts](#fonts)
+- [Colors](#colors)
+  - [Color Palettes](#color-palettes)
+  - [Gradients](#gradients)
+- [Image Resources](#image-resources)
+- [Photos](#photos)
+- [Icons](#icons)
+- [Illustrations](#illustrations)
+- [Patterns](#patterns)
+- [Image Compression](#image-compression)
+- [Background Remover](#background-remover)
+- [CSS](#css)
+- [CSS Frameworks](#css-frameworks)
+- [CSS Tools](#css-tools)
+- [CSS Animation](#css-animation)
+- [Generators](#generators)
+- [Code Optimization](#code-optimization)
+- [Converters](#converters)
+- [Validation & Compatibility](#validation--compatibility)
+- [In-Browser Coding](#in-browser-coding)
+- [APIs](#apis)
+- [Developer Tools](#developer-tools)
+- [Chrome Extensions](#chrome-extensions)
+- [Domain Name Search Engine](#domain-name-search-engine)
+- [Hosting](#hosting)
+- [Database](#database)
+- [Authentication](#authentication)
+- [Responsiveness](#responsiveness)
+- [Site Analyzers](#site-analyzers)
+- [Project Management](#project-management)
+- [Speed Test](#speed-test)
+- [Documentation](#documentation)
+- [RoadMaps](#roadmaps)
+- [YouTube Channels](#youtube-channels)
+- [General Web Dev](#general-web-dev)
+- [Design & Front-End](#design--front-end)
+- [Career & Advice](#career--advice)
+- [DevOps](#devops)
+- [Mobile](#mobile)
+- [Blockchain](#blockchain)
+- [Back End](#back-end)
+- [Books / Courses](#books--courses)
+- [Newsletters](#newsletters)
+- [Podcasts](#podcasts)
+- [Blogs](#blogs)
+- [Practise](#practise)
 
 ### Resources :