reformat backend

6 jobs for !91 with feedback_courses in 4 minutes and 14 seconds (queued for 1 second)
detached
Status Job ID Name Coverage
  Check
passed #498216
docker
check_back

00:00:20

passed #498217
docker
check_front

00:01:06

 
  Test
passed #498218
docker
test_back

00:00:51

93.0%
passed #498219
docker
test_frontend

00:00:48

 
  Lint
passed #498221
docker
eslint

00:00:54

passed #498220
docker
flake8

00:00:13