Brake light on inside the car on 2007 Mazda Mazda6

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
Just had front brakes replaced and now the brake light inside the car is on all the time.
(1) Answer
A red brake light comes on because one of the following is occurring:

--fluid level is too low
--pedal travel is too low
--parking brake is on

That's about it. Check that fluid first and make sure the system has been bled properly.