Double quote to prevent globbing issues

[ashirazi2]

Shell scripts should double-quote variables to prevent unintended word-splitting. See: https://www.shellcheck.net/wiki/SC2086

Why:

Closes #22794

What's being changed (if available, include any code snippets, screenshots, or gifs):

Properly quotes shell variables

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Source	Preview	Production	What Changed
actions/using-workflows/workflow-commands-for-github-actions.md	fpt ghec ghes@ 3.8 3.7 3.6 3.5 3.4 ghae	fpt ghec ghes@ 3.8 3.7 3.6 3.5 3.4 ghae

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fpt: Free, Pro, Team ghec: GitHub Enterprise Cloud ghes: GitHub Enterprise Server ghae: GitHub AE

[cmwilson21]

@ashirazi2 - Thanks for opening a PR to fix your issue. :sparkles:

I have edited your original message so that it will automatically link to the issue. :zap: For more information about linking issues, see "Linking a pull request to an issue".

I'll get this triaged for review! 👍

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Thanks for opening a pull request! We've triaged this issue for technical review by a subject matter expert :eyes:

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