diff --git a/init.org b/init.org
index c3a8d0c..5ad9cc3 100644
--- a/init.org
+++ b/init.org
@@ -271,7 +271,7 @@ Light theme for writing
 
 Manage themes, use dark-theme by default:
 #+begin_src emacs-lisp
-(defvar nemo/dark-theme 'doom-one)
+(defvar nemo/dark-theme 'gruvbox-dark-medium)
 (defvar nemo/light-theme 'gruvbox-light-medium)
 
 (add-hook 'after-init-hook (lambda () (load-theme nemo/dark-theme t)))
@@ -286,13 +286,15 @@ Disable themes before loading a new one, from [[https://github.com/larstvei/dot-
 
 Helper function for switching themes.
 #+begin_src emacs-lisp
-  (defun nemo/set-light-theme ()
-    (interactive)
-    (load-theme nemo/light-theme t))
+(defun nemo/set-light-theme ()
+  "load the light theme."
+  (interactive)
+  (load-theme nemo/light-theme t))
 
-  (defun nemo/set-dark-theme ()
-    (interactive)
-    (load-theme nemo/dark-theme t))
+(defun nemo/set-dark-theme ()
+  "load the dark theme."
+  (interactive)
+  (load-theme nemo/dark-theme t))
 #+end_src
 
 ** Fonts
@@ -331,7 +333,6 @@ Use both fixed and variable pitched fonts and faces.
 #+begin_src emacs-lisp
   (use-package mixed-pitch
 	:straight t
-    :defer t
     :hook ((org-mode . mixed-pitch-mode)
            (LaTeX-mode . mixed-pitch-mode)))
 #+end_src
@@ -616,11 +617,15 @@ Also use =undo-fu=, which evil can use.
 
 ** =ripgrep= & Co.
 #+begin_src emacs-lisp
-  (use-package ripgrep
-	:straight t
-    :defer t)
+(use-package ripgrep
+  :straight t
+  :defer t)
 
-  (use-package rg
+(use-package rg
+  :straight t
+  :defer t)
+
+  (use-package wgrep
 	:straight t
     :defer t)
 #+end_src
@@ -756,7 +761,7 @@ In case LaTeX previews are too small, use this to increase them.
 (plist-put org-format-latex-options :scale 1.35)
  #+end_src
 
-==pretty-entities= allows for latex symbols to be embedded into org-mode.
+=pretty-entities= allows for latex symbols to be embedded into org-mode.
 =org-hide-leading-stars= hides all but one star on org headings.
 #+begin_src emacs-lisp
 (setq org-adapt-indentation t
@@ -765,7 +770,7 @@ In case LaTeX previews are too small, use this to increase them.
       org-pretty-entities t)
 #+end_src
 
-Let emacs act according to the language's rules inside of a source block.
+Let Emacs act according to the language's rules inside of a source block.
 #+begin_src emacs-lisp
 (setq org-src-fontify-natively t
       org-src-tab-acts-natively t