Add Awesome Git & ZSH - Categorize "Development Environment" - streamline Git/VCS resources

* New source: https://github.com/dictcp/awesome-git
* New source: https://github.com/hmml/awesome-zsh
* Moved several git-related items to awesome-git repo, which weren't clearly themselves awesome-style lists, but rather the kind of more granular resources which should be _included_ in an awesome list

readme.md

@@ -345,25 +345,27 @@
 
 ## Development Environment
 
-- [Quick Look Plugins](https://github.com/sindresorhus/quick-look-plugins) - For macOS.
+- **Shells, Terminals, CLIs**
+	- [Terminals Are Sexy](https://github.com/k4m4/terminals-are-sexy)
+	- [Awesome Shell](https://github.com/alebcay/awesome-shell)
+	- [Fish](https://github.com/fisherman/awesome-fish-shell) - User-friendly shell.
+	- [Command-Line Apps](https://github.com/agarrharr/awesome-cli-apps)
+	- [ZSH](https://github.com/hmml/awesome-zsh)
+		- [ZSH Plugins](https://github.com/unixorn/awesome-zsh-plugins)
+	- [Hyper](https://github.com/bnb/awesome-hyper) - Cross-platform terminal app built on web technologies.
+	- [PowerShell](https://github.com/janikvonrotz/awesome-powershell) - Cross-platform object-oriented shell.
+- **Source-Control / Version-Control**
+	- [Git](https://github.com/dictcp/awesome-git) - distributed version control system (DVCS)
+		- [Git Add-ons](https://github.com/stevemao/awesome-git-addons) - Enhance the `git` CLI
+	- [MonoRepos](https://github.com/korfuri/awesome-monorepo/) - repositories that contain multiple projects, usually related to each other
+- **MacOS**
+	- [Quick Look Plugins](https://github.com/sindresorhus/quick-look-plugins) - For macOS.
+	- [Alfred Workflows](https://github.com/derimagia/awesome-alfred-workflows) - Productivity app for macOS.
 - [Dev Env](https://github.com/jondot/awesome-devenv)
 - [Dotfiles](https://github.com/webpro/awesome-dotfiles)
-- [Shell](https://github.com/alebcay/awesome-shell)
-- [Fish](https://github.com/fisherman/awesome-fish-shell) - User-friendly shell.
-- [Command-Line Apps](https://github.com/agarrharr/awesome-cli-apps)
-- [ZSH Plugins](https://github.com/unixorn/awesome-zsh-plugins)
-- [GitHub](https://github.com/phillipadsmith/awesome-github) - Hosting service for Git repositories.
-	- [Browser Extensions](https://github.com/stefanbuck/awesome-browser-extensions-for-github)
-	- [Cheat Sheet](https://github.com/tiimgreen/github-cheat-sheet)
-- [Git Cheat Sheet & Git Flow](https://github.com/arslanbilal/git-cheat-sheet)
-- [Git Tips](https://github.com/git-tips/tips)
-- [Git Add-ons](https://github.com/stevemao/awesome-git-addons) - Enhance the `git` CLI.
 - [SSH](https://github.com/moul/awesome-ssh)
-- [FOSS for Developers](https://github.com/tvvocold/FOSS-for-Dev)
+- [FOSS for Developers](https://github.com/tvvocold/FOSS-for-Dev) - A list of Free and open-source software for developers
-- [Hyper](https://github.com/bnb/awesome-hyper) - Cross-platform terminal app built on web technologies.
+
-- [PowerShell](https://github.com/janikvonrotz/awesome-powershell) - Cross-platform object-oriented shell.
-- [Alfred Workflows](https://github.com/derimagia/awesome-alfred-workflows) - Productivity app for macOS.
-- [Terminals Are Sexy](https://github.com/k4m4/terminals-are-sexy)
 
 
 ## Entertainment