Add nixos-options and direnv

init.el

@@ -163,6 +163,11 @@
             (add-to-list 'company-backends #'company-go)
             (setq company-go-show-annotation t)))
 
+(use-package company-nixos-options
+  :after nix-mode
+  :config (progn
+            (add-to-list 'company-backends #'company-nixos-options)))
+
 (use-package compile
   :hook (compilation-filter . my/colorize-compilation-buffer)
   :config
@@ -193,6 +198,11 @@
   :hook ((prog-mode . diff-hl-mode)
          (magit-post-refresh . diff-hl-magit-post-refresh)))
 
+(use-package direnv
+  :config (progn
+            (direnv-mode)
+            (setq direnv-always-show-summary nil)))
+
 (use-package dired
   :bind (:map dired-mode-map
               ("M-s" . find-name-dired)