(Emacs)~text and code changes

Just cleaned up some links and descriptions that didn't really make sense.

Also added some defers and cleaned up some hooks.

Emacs/.config/emacs/config.org

@@ -1017,6 +1017,7 @@ it's useful for presentations.
 Hl-line is a
 #+begin_src emacs-lisp
 (use-package hl-line
+  :defer t
   :hook (text-mode-hook . hl-line-mode))
 #+end_src
 ** Recentf
@@ -1032,13 +1033,11 @@ the projectile command map for quick access.
 #+begin_src emacs-lisp
 (use-package projectile
   :after evil
-  :hook (prog-mode-hook . projectile-mode)
+  :hook (emacs-startup-hook . projectile-mode)
   :general
   (leader "p" #'projectile-command-map)
   :init
-  (setq projectile-tags-command "ctags -Re -f \"%s\" %s \"%s\"")
+  (setq projectile-tags-command "ctags -Re -f \"%s\" %s \"%s\""))
-  :config
-  (projectile-mode))
 #+end_src
 *** Counsel projectile
 Counsel projectile provides the ivy interface to projectile commands, which is really useful.
@@ -1160,6 +1159,7 @@ most repositories nowadays.
 *** rg
 #+begin_src emacs-lisp
 (use-package rg
+  :defer t
   :commands (+rg/search-in-new-frame)
   :general
   (leader
@@ -1200,7 +1200,7 @@ initial startup screen in default Emacs.
     "q" (proc (interactive) (kill-this-buffer)))
   :init
   (setq dashboard-banner-logo-title "Oreomacs"
-        dashboard-center-content nil
+        dashboard-center-content t
         dashboard-set-init-info t
         dashboard-startup-banner (no-littering-expand-etc-file-name "dashboard/logo.png")
         dashboard-set-footer t
@@ -1913,11 +1913,10 @@ highlighting.
           ("WAIT" . "#00CC00"))))
 #+end_src
 ** PDF
-PDFs are a great format for (somewhat) immutable text and reports with
+PDFs are a format for (somewhat) immutable text and reports with great
-great formatting options.  Though Emacs isn't really the premier
+formatting options.  Though Emacs isn't my favourite application for
-solution for viewing PDFs (I highly recommend [[https://pwmt.org/projects/zathura/][Zathura]]), similar to
+viewing PDFs (I highly recommend [[https://pwmt.org/projects/zathura/][Zathura]]), similar to most things with
-most things with Emacs, having a PDF viewer builtin can be a very
+Emacs, having a PDF viewer builtin can be a very useful asset.
-useful asset.
 
 For example if I were editing an org document which I was eventually
 compiling into a PDF, my workflow would be much smoother with a PDF
@@ -1962,9 +1961,9 @@ use the current buffer?) but it works out.
   (setq sql-display-sqli-buffer-function nil))
 #+end_src
 ** Ada
-Check out [[file:ada-mode.el][ada-mode*]], my custom ada-mode that replaces the default one.
+Check out [[file:elisp/ada-mode.el][ada-mode*]], my custom ada-mode that replaces the default one.
-This mode just colourises stuff, and uses eglot to do the heavy
+This mode just colourises stuff, and uses eglot to do the important
-lifting.
+stuff.
 
 #+begin_src emacs-lisp
 (load-file (concat user-emacs-directory "elisp/ada-mode.el"))
@@ -2042,8 +2041,7 @@ Tons of variables for org-mode, including a ton of latex ones.
                               )))
 #+end_src
 *** Org Core Configuration
-Hooks, prettify-symbols and my =+org/swiper-goto= to replace the
+Hooks, prettify-symbols and records for auto insertion.
-vanilla =org-goto=.  Also records for auto insertion.
 #+begin_src emacs-lisp
 (use-package org
   :hook