Dependency install documentation is incomplete

[Ullaakut]

Hey again @khast3x,

When attempting to list the available templates, I met a ModuleNotFoundError. I then ran the command that was specified in the documentation, which did not work:

Fortunately, it was just that the file extension was missing! Works like a charm once the file extension is added to the command 👍🏽

The documentation should be updated, though

[Ullaakut]

Actually, even with PyYAML installed, I'm still getting this error 🤔

[MAIN MENU]
Choose deploy action:
	[1] Deploy redcloud on local machine
	[2] Deploy redcloud on remote ssh machine
	[3] Deploy redcloud on remote docker-machine
	[4] Stop local or docker-machine redcloud deployment
	[5] Stop remote ssh redcloud deployment
	[6] List available templates
	[q] Quit

>> 6
Traceback (most recent call last):
  File "redcloud.py", line 387, in <module>
    menu_deploy_target()
  File "redcloud.py", line 370, in menu_deploy_target
    list_available()
  File "redcloud.py", line 80, in list_available
    import yaml
ModuleNotFoundError: No module named 'yaml'

$ pip list | grep YAML
PyYAML                        5.1