Diminish and org

This commit contains some documentation for org config file, adds org-roam-ui,
diminish mode to clear up the modeline along with some configuration and
commentary on diminish mode.

post-init.el

@@ -30,6 +30,19 @@
   (compile-angel-on-load-mode)
   (add-hook 'emacs-lisp-mode-hook #'compile-angel-on-save-local-mode))
 
+;; Diminish allows us to clear up our modeline
+(use-package diminish
+  :ensure t)
+
+;; Since diminish was loaded after compile-angel, we cannot use the use-package
+;; integration to diminish it. So, we do it manually here.
+(diminish 'compile-angel-on-save-local-mode)
+(diminish 'compile-angel-on-load-mode)
+
+;; Since I did not explicitly install it, I cannot use the use-package
+;; integration to deminish eldoc either. So I do it explicitly here.
+(diminish 'eldoc-mode)
+
 ;; Load the configs from plug-in files.
 (let ((config-dir (concat minimal-emacs-user-directory ".config.d")))
   (if (not (file-exists-p config-dir))