[main_cli] Add '-h' and '-?' as valid help options

4 jobs for help in 4 minutes and 20 seconds (queued for 1 second)
Status Job ID Name Coverage
  Build
passed #198128
docker-build
build_linux_36

00:03:01

55.0%
passed #198129
docker-build
build_linux_37

00:02:53

55.0%
passed #198126
macosx
build_macosx_36

00:04:20

55.0%
passed #198127
macosx
build_macosx_37

00:04:10

55.0%