Add new snippet for #region

[lipkau]

PR Summary

Added a new snippet to the module and the community snippets for creating a new region block:

#region
#endregion

PR Checklist

• PR has a meaningful title
• Summarized changes
• This PR is ready to merge and is not work in progress
  • If the PR is work in progress, please add the prefix WIP: to the beginning of the title and remove the prefix when the PR is ready

[msftclas]

All CLA requirements met.

[TylerLeonhardt]

Do people typically put the region tag after #endregion?

I've always seen:

#region foo

#endregion

vs

#region foo

#endregion foo

I'm not sure

[rjmholt]

In C# the most common form I've seen is:

#region Private variables

private readonly IEnumerable<string> _strs = new [] { "hello", "goodbye" };

private string _greeting = "Aloha";

#endregion // Private variables

I would imagine the PowerShell version of that is:

#region My region
...
#endregion # My region

[rjmholt]

I guess in PowerShell the region is already commented out, but that's an implementation detail from the line-comment delimiter and the pragma start-char being the same in my mind.

[rkeithhill]

My first pref (by a smidge) would be:

#endregion

Second would be:

#endregion <name>

But either would be fine by me.

[rjmholt]

I feel like if both @tylerl0706 and @rkeithhill agree on a first preference then it should be that 😄

[lipkau]

✓

[rkeithhill]

LGTM

[rkeithhill]

Perhaps we should move this to the .vscode/settings.json file? This would probably apply to the CHANGELOG as well.

[lipkau]

This slipped in by accident.
I am waiting on the merge of this one to create the next with this line --> which I just moved to settings.json

[TylerLeonhardt]

LGTM! :)