Merge branch 'doc_tweak' into 'NIFTy_5'

add missing --user

See merge request !334
11 jobs for NIFTy_5 in 23 minutes and 26 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Build Docker
passed #894754
build_docker_from_scratch

00:14:30

 
  Test
passed #894756
test_mpi

00:04:20

passed #894755
test_serial

00:04:52

81.0%
 
  Release
passed #894757
pages

00:00:58

 
  Demo Runs
passed #894762
run_bernoulli

00:00:35

passed #894763
run_curve_fitting

00:00:32

passed #894759
run_getting_started_1

00:00:32

passed #894760
run_getting_started_2

00:01:26

passed #894761
run_getting_started_3

00:03:05

passed #894758
run_ipynb

00:01:23

 
  Deploy
passed pages:deploy

00:00:01