Update packages, add zig

pkg/fonts.el

@@ -80,6 +80,11 @@
   (interactive "nEnter size for font: ")
   (set-font +custom-font size))
 
+(defun set-font-size-for-this-frame (new-size)
+  "Set font NEW-SIZE for this frame only."
+  (interactive "nEnter new size for font in this frame: ")
+  (set-frame-font (format "%s %d" +custom-font new-size)))
+
 ;; Remove ugly black line
 (set-face-attribute 'vertical-border nil :foreground
                     (face-attribute 'fringe :background))

pkg/themes.el

@@ -41,7 +41,7 @@
          "$HOME/.emacs.d/themes/base16-harmonic-light-modified.el")
 
 (sml/apply-theme 'respectful)
-(enable-theme 'base16-harmonic-light-modified)
+(enable-theme 'base16-zenburn-modified)
 
 (provide '+custom-pkg-themes)
 ;;; themes.el ends here

pkg/undo-tree.el

@@ -15,6 +15,8 @@
   :defer t
   :straight t
   :config (setq-default
+           ;; Save history to a specific folder
+           undo-tree-history-directory-alist '(("." . "~/.emacs_backups/undo-tree"))
            ;; Show diff
            undo-tree-visualizer-diff t
            ;; Show timestamps