fixes 04-ansible-galaxy.md

[sspencerwire]

• change Observations to Functionality

Author checklist (Completed by original Author)

• Good fit for the Rocky Linux project? Title and Author Metatags inserted ?
• If applicable, steps and instructions have been tested to work
• Initial self-review to fix basic typos and grammar completed

Rocky Documentation checklist (Completed by Rocky team)

• 1st Pass (Document is good fit for project and author checklist completed)
• 2nd Pass (Technical Review - check for technical correctness)
• 3rd Pass (Detailed Editorial Review and Peer Review)
• Final approval (Final Review)

[sspencerwire]

Holding... may need to add to this as Anna works.

[github-actions]

Test results for 6442a8f:

Number of broken URLs: 0

URL,RESULT,FILENAME

[SergeCroise]

Suggested change

	| `init` | generate a skeleton of a new collection. |
	| `init` | generates a skeleton of a new collection. |

[SergeCroise]

for a new or of a new collection ?

[SergeCroise]

Suggested change

	| `remove` | remove one or more roles. |
	| `remove` | removes one or more roles. |

[sspencerwire]

Hey @SergeCroise Anna and I just discussed this. Honestly, I think instead of changing the the lines you have changed, we need to change "installs a role" to "install a role" and leave the functionality column all using a singular rather than plural. The plural is hinted at where needed. (in other words) "remove one or more roles" It's either that, or we change them all like:

Sub-commands	Functionality
install	installs a role.
remove	removes one or more roles.
list	displays the name and the version of installed roles.
info	displays information about a role.
init	generates a skeleton of a new role.
import	imports a role from the galaxy web site. Requires a login.

Which is best? I'm not really sure I know.

[sspencerwire]

What I'm going to do is merge this as is. I've got a problem I need to resolve associated with this branch anyway. Then we can take a look at fixing these lines so that they are consistent.