Fix f-string is missing placeholders in unattended

examples/unattended.py

@@ -10,7 +10,7 @@ for name, info in archinstall.list_profiles().items():
 	# that fits the requirements for this machine specifically).
 	if info['tailored']:
 		print(f'Found a tailored profile for this machine called: "{name}".')
-		print(f'Starting install in:')
+		print('Starting install in:')
 		for i in range(10, 0, -1):
 			print(f'{i}...')
 			time.sleep(1)