Tweak the modeline so it fits the screen

+ui.el

@@ -12,7 +12,6 @@
   (add-hook 'pdf-tools-enabled-hook 'pdf-view-midnight-minor-mode))
 ;; Customize modeline
 (setq doom-modeline-major-mode-icon t
-      doom-modeline-persp-name t
       doom-modeline-buffer-encoding nil)
 ;; Hide direnv environment variables popup
 (setq direnv-always-show-summary nil)
@@ -53,3 +52,5 @@
                :icon (all-the-icons-octicon "book" :face 'doom-dashboard-menu-title)
                :face (:inherit (doom-dashboard-menu-title bold))
                :action =wallabag) t)
+;; Decrease size of icons in the modeline
+(setq all-the-icons-scale-factor 1.0)