Updated white space to use spaces not tabs

.emacs.d/config.org

@@ -53,7 +53,15 @@ Remap quit command to make it easier to rescue a buffer. With this function, esc
 (global-set-key (kbd "<escape>") 'keyboard-escape-quit)
 #+end_src
 
-** Visualizing White Space
+** White Space
+
+Use spaces instead of tabs and set tab-width.
+
+#+begin_src elisp
+(setq-default indent-tabs-mode nil)
+(setq-default tab-width 4)
+(setq-default evil-shift-width tab-width)
+#+end_src
 
 Add a nice visualization for tabs and spaces. This can be helpful to identify which is which quickly to avoid submitting poorly spaced code.
 
@@ -364,5 +372,7 @@ Load other files:
 #+begin_src elisp
 (jm/load-config-if-exists "~/.emacs.d/functions.org") ; Personal Elisp Functions
 (jm/load-config-if-exists "~/.emacs.d/org.org") ; Org-mode
+(jm/load-config-if-exists "~/.emacs.d/dired.org") ; Dired Config
 (jm/load-config-if-exists "~/.emacs.d/lsp.org") ; Language Server Protocol
+(jm/load-config-if-exists "~/.emacs.d/erc.org") ; Emacs IRC Client Config
 #+end_src