: should trigger command mode as well

src/routes/(app)/diary/[date]/+page.svelte

@@ -40,7 +40,7 @@
 			const tag = (e.target as HTMLElement).tagName;
 			const editable = (e.target as HTMLElement).isContentEditable;
 			if (tag === 'INPUT' || tag === 'TEXTAREA' || tag === 'SELECT' || editable) return;
-			if (e.key === '/') {
+			if (e.key === '/' || e.key === ':') {
 				e.preventDefault();
 				commandOpen = true;
 			}