Update New-IseSnippet.md

[alexandair]

Fix metadata and casing.

[saldana]

✅ Validation status: passed

File	Status	Preview URL	Details
reference/5.1/ISE/New-IseSnippet.md	✅Succeeded		Details

For more details, please refer to the build report.

Note: If you changed an existing file name or deleted a file, broken links in other files to the deleted or renamed file are listed only in the full build report.

[vors]

For the metadata part, I think it's better to do it once for all files.
The root of the problem is in the fact that GitHub is not friendly to UTF-8 with BOM encoding. It doesn't understand the BOM correctly when it renders it and that's what makes metadata messed up.
I made an attempt in #788 , but found few problem with re-encoding.

@andschwa used iconv when we had the same problem in https://github.com/PowerShell/PowerShell for source files.

[alexandair]

@vors I agree that it's better to do it once for all files. I've just wanted to check if it occurs multiple times and then I fixed it for a few help topics just as I was fixing other things anyway. :)
I'll leave you or someone else from PS team to fix all metadata.
Btw, great work!

[vors]

I sent #797 with re-encoding all the files under references/

[alexandair]

@vors Excellent. Could you merge my PRs before you merge yours to avoid conflicts because I've changed some other things not just metadata?

[vors]

I don't have permissions to merge PRs in this repo.

[alexandair]

OK, I'll try to find out who can.

[kiazhi]

@alexandair, I think @HemantMahawar can help you on that.

[alexandair]

@kiazhi I've just sent @HemantMahawar an email. :)