doc: ensures consistent grammar in node.1 file

[justshiv]

Checklist

• tests and code linting passes
• the commit message follows commit guidelines

Affected core subsystem(s)

doc

Description of change

Grammar in node.1 file was inconsistent when starting man-page responses (Open vs Opens). I've changed this to ensure these responses are consistent throughout.

[Trott]

@nodejs/documentation

[Trott]

LGTM

[Trott]

CI, just to be thorough: https://ci.nodejs.org/job/node-test-pull-request/2410/

[thefourtheye]

LGTM

[Trott]

Only CI failure is a currently-problematic test on OS X, so CI is good.

[Trott]

Should the commit message say ensure instead of ensures? Seems like an unnecessary nit to me, but maybe someone else thinks differently?

[Fishrock123]

LGTM. Commit would be better as ensure, but we can fix that when landing.

[justshiv]

Ah sorry, the convention in my org is to use third person present verbs 😄

[Fishrock123]

@justshiv Btw, git thinks your name is justshiv

If you're ok with that, I'll land this as-is.

But if you'd like you can set your name to git by doing:

$ git config --global user.name "whatever you want to be known as" 

and then git commit --amend --reset-author

[Fishrock123]

Thanks, landed in 8ebec08

We can always .mailmap your name later. :)

[MylesBorins]

oh hey @justshiv !!! so happy to see you got something into core