Update README.md

README.md

@@ -4,9 +4,11 @@ A Viam module that returns sensor values from a capacitive touch sensor device w
 # Attributes
 No configuration attributes are required if your device operates on the i2c address of `0x5A`. Otherwise you can configure a different address using the config example below. The module is built assuming the default I2C bus.
 
+```json
 {
   "i2c_address": "0x5A"
 }
+```
 
 # GetReadings
 The Sensor.GetReadings response will look like the following. A touchpads array contains the status of each pad/input to the device. True means that it is being touched, false means untouched. In the below example, input 0 is touched and 1-11 is untouched.
@@ -30,4 +32,4 @@ The Sensor.GetReadings response will look like the following. A touchpads array
   ]
 }
 
-```
+```