Wiki has outdated commands

[LukeShortCloud]

Bug Report

MAZER VERSION

# ~/.local/bin/mazer version
name = mazer
version = 1.0.0
config_file = /root/.ansible/mazer.yml
uname = Linux, centos7, 5.1.11-200.fc29.x86_64, #1 SMP Mon Jun 17 19:30:44 UTC 2019, x86_64
executable_location = /root/.local/bin/mazer
python_version = 2.7.5 (default, Apr  9 2019, 14:30:50) [GCC 4.8.5 20150623 (Red Hat 4.8.5-36)]
python_executable = /usr/bin/python

# ansible-galaxy --version
ansible-galaxy 2.8.2
  config file = /etc/ansible/ansible.cfg
  configured module search path = [u'/root/.ansible/plugins/modules', u'/usr/share/ansible/plugins/modules']
  ansible python module location = /usr/lib/python2.7/site-packages/ansible
  executable location = /usr/bin/ansible-galaxy
  python version = 2.7.5 (default, Apr  9 2019, 14:30:50) [GCC 4.8.5 20150623 (Red Hat 4.8.5-36)]

CONFIGURATION

Default settings (fresh install of Ansible and Mazer).

SUMMARY

The Wiki information appears to be outdated.

STEPS TO REPRODUCE

Visit https://github.com/ansible/mazer/wiki/Module-Install-Use-Cases#commands

The ansible-galaxy install -t module arguments do not work on Ansible 2.8 and replacing "ansible-galaxy" with "mazer" still does not work.

EXPECTED RESULTS

Documentation that provides commands that will work.

ACTUAL RESULTS

Running the documented command (with verbosity) shows that the -t argument is not valid.

# ansible-galaxy -vvv install -t module atestuseraccount.testing-content
Usage: ansible-galaxy install [options] [-r FILE | role_name(s)[,version] | scm+role_repo_url[,version] | tar_file(s)]

ansible-galaxy: error: no such option: -t