Add reload rule to Makefile

reload: calls hyprctl reload, swaync CSS reload, and restarts
hyprpaper and waybar systemd units. Should pick up all changes made
when updating config doing this

Add make reload call to both make test and make switch

Add swaynotificationcenter to installed packages to make the above work

Makefile

@@ -1,10 +1,17 @@
-.PHONY: build test switch
+.PHONY: build test switch reload
 
 build:
 	nixos-rebuild build --flake .
 
 test:
 	sudo nixos-rebuild test --flake .
+	make reload
 
 switch:
 	sudo nixos-rebuild switch --flake .
+	make reload
+
+reload:
+	-hyprctl reload
+	-systemctl --user restart hyprpaper.service waybar.service
+	-swaync-client -rs

home/swaync/default.nix

@@ -1,8 +1,10 @@
 {
   config,
+  pkgs,
   accentColour,
   ...
 }: {
+  home.packages = [pkgs.swaynotificationcenter];
   xdg.configFile."swaync/style.css".text = with config.lib.stylix.colors; ''
     * {
       all: unset;