(Minor): Updated Changelog

Makefile

@@ -34,7 +34,7 @@ RST       := \033[0m
 ##  ─── targets ────────────────────────────────────────────────
 
 .PHONY: all deps build install uninstall clean test lint fmt vet \
-        run-preview release help
+        run-preview release enable update help
 
 deps:  ## install system dependencies
 	@printf "  $(BLUE)%-10s$(RST) checking dependencies...\n" "DEPS"
@@ -112,6 +112,29 @@ release: clean  ## build with version info
 	@printf "\n"
 	@$(MAKE) build
 
+enable:  ## disable other DM + enable latchd
+	@printf "  $(YELLOW)%-10s$(RST) switching to latchd...\n" "ENABLE"
+	@if systemctl is-active display-manager.service >/dev/null 2>&1; then \
+		printf "  $(DIM)%-10s$(RST) stopping current display manager\n" ""; \
+		sudo systemctl stop display-manager.service; \
+	fi
+	@if [ -L /etc/systemd/system/display-manager.service ] \
+		&& ! readlink /etc/systemd/system/display-manager.service | grep -q $(BINARY); then \
+		printf "  $(DIM)%-10s$(RST) disabling aliased display manager\n" ""; \
+		sudo systemctl disable display-manager.service; \
+	fi
+	@sudo systemctl enable $(BINARY).service
+	@printf "  $(GREEN)%-10s$(RST) latchd enabled — reboot or run 'sudo systemctl start latchd'\n" "ENABLE"
+
+update:  ## uninstall → git pull → rebuild → reinstall
+	@printf "  $(YELLOW)%-10s$(RST) removing previous install...\n" "UPDATE"
+	@sudo $(MAKE) uninstall
+	@printf "  $(CYAN)%-10s$(RST) pulling latest...\n" "UPDATE"
+	@git pull
+	@printf "  $(BLUE)%-10s$(RST) rebuilding...\n" "UPDATE"
+	@sudo $(MAKE) install
+	@printf "  $(GREEN)%-10s$(RST) updated — run 'sudo make enable' to switch DMs\n" "UPDATE"
+
 help:  ## print this help
 	@printf "  $(BOLD)latchd$(RST) — tui display manager\n"
 	@printf "  $(DIM)version $(VERSION)  commit $(COMMIT)$(RST)\n"