My spacemacs layers

spacemacs.el

(
     go
     lua
     csv
     sql
     typescript
     crystal
     ruby
     (clojure
      :variables clojure-enable-fancify-symbols t
                 clojure-enable-clj-refactor t)
     hy
     python
     java
     docker
     javascript
     react
     yaml
     html
     helm
     auto-completion
     better-defaults
     emacs-lisp
     (git :variables
          git-magit-status-fullscreen t
          git-enable-github-support t
          git-gutter-use-fringe t)
     github
     markdown
     pandoc
     multiple-cursors
     neotree
     org
     xclipboard
     spell-checking
     (shell :variables
            shell-default-height 100
            shell-default-shell 'multi-term)
     (ranger :variables
             ranger-show-preview t
             ranger-show-hidden t
             ranger-cleanup-eagerly t
             ranger-cleanup-on-disable t
             ranger-ignored-extensions '("mkv" "flv" "iso" "mp4"))
     syntax-checking
     version-control
     colors
     themes-megapack
     csharp
     twitter
     (treemacs :variables treemacs-use-filewatch-mode t
                          treemacs-use-follow-mode t))