Trim user input

src/App.js

@@ -143,7 +143,7 @@ function App() {
               className="block w-full rounded-md border-0 py-1.5 pl-24 text-gray-900 ring-1 ring-inset ring-gray-300 placeholder:text-gray-400 focus:ring-2 focus:ring-inset focus:ring-indigo-600 sm:text-sm sm:leading-6"
               placeholder="openai/whisper-large"
               value={projectName}
-              onChange={(e) => setProjectName(e.target.value)}
+              onChange={(e) => setProjectName(e.target.value.trim())}
               onFocus={(e) => e.target.select()}
               onKeyDown={async (e) => {
                 if (e.key === "Enter") {