adjust code completion settings

- switch away from using tab to trigger completion. i find it annoying
  when & how tab is "overloaded" with completion and indentation.
  using ctrl+space for completion feels a bit more normal to me anyway.
- turn on auto completion pop-up triggering

emacs.d/editing.el

@@ -17,15 +17,19 @@
 
 (setq-default tab-width 4)
 (setq-default indent-tabs-mode t)
+(setq-default tab-always-indent t)
 
 (use-package corfu
   :ensure t
   :hook (after-init . global-corfu-mode)
-  :bind
-  ( :map corfu-map
-    ("<tab>" . corfu-complete))
+  ;; :bind
+  ;; ( :map corfu-map
+  ;;   ("<tab>" . corfu-complete))
   :config
-  (setq tab-always-indent 'complete)
+  ;;(setq tab-always-indent 'complete)
+  (setq corfu-auto t)
+  (setq corfu-auto-delay 0.5)
+  (setq corfu-auto-prefix 2)
   (setq corfu-preview-current nil)
   (setq corfu-min-width 20))
 

emacs.d/keybinds.el

@@ -39,3 +39,5 @@
 (global-set-key (kbd "M-<f10>") #'menu-bar-mode)
 
 (global-set-key (kbd "C-x C-k") #'kill-this-buffer)
+
+(global-set-key (kbd "C-SPC") #'completion-at-point)