fix: add new exit pathways '^D, exit, logout' (#2)

Signed-off-by: Chapman Pendery <cpendery@vt.edu>

src/commands/root.ts

@@ -34,7 +34,7 @@ export const action = async (options: RootCommandOptions) => {
   while (options.duration === "session" || !executed) {
     const commandToExecute = await render(startingCommand);
 
-    if (commandToExecute == null) {
+    if (commandToExecute == null || commandToExecute.trim().toLowerCase() == "exit" || commandToExecute.trim().toLowerCase() == "logout") {
       result = { code: 0 };
       break;
     }

src/ui/ui-root.tsx

@@ -30,7 +30,11 @@ function UI({ startingCommand }: { startingCommand: string }) {
     }
   }, []);
 
-  useInput((_, key) => {
+  useInput((input, key) => {
+    if (key.ctrl && input.toLowerCase() == "d") {
+      uiResult = undefined;
+      exit();
+    }
     if (key.return) {
       setIsExiting(true);
     }