Do I need to change the ’ to "

i took out the value so i could post it on here

I am trying to add MMM_fitbit module and I have done the steps but when i add the example config like this

{
	module: 'MMM-fitbit',
	position: 'top_center',
	config: [
		credentials: {
			client_id: <client_id>,
			client_secret: <client_secret>,
		},
		resources: [
			'steps',
			'floors',
			'caloriesOut',
			'distance',
			'activeMinutes',
			'sleep',
			'heart'
		],
		update_interval: 60
	]
},

I open magic mirror and it says your config is wrong so can someone tell me where to put this please I am a noob