Add additional shell script examples for the new Job output environment variables

[SimonDarksideJ]

Why:

The documentation about the new Output variables for sharing data between jobs was inaccurate as it only handled the default Ubuntu "Bash" version of the commands.

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

This updates Job output variables to denote the different versions used for each shell language, kept original Bash, added Powershell and Python

Check off the following:

• [ ] I have reviewed my changes in staging (look for the "Automatically generated comment" and click the links in the "Preview" column to view your latest changes).
• [X] For content changes, I have completed the self-review checklist.

[welcome[bot]]

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[cmwilson21]

@SimonDarksideJ Thanks so much for opening a PR! I'll get this triaged for review :zap:

[SimonDarksideJ]

All in the day as an MVP :S

[mrt-erl]

apeche

[CERVANTESJERARDO48]

Why.

[nguyenalex836]

@SimonDarksideJ I'll be closing this PR due to inactivity - but if you would like to work on this further, we're happy to reopen this PR 💛

[SimonDarksideJ]

To be honest @nguyenalex836 I had given up on this PR as it did not seem desired, even though it was to address an issue I came across in the docs.

[nguyenalex836]

I'm sorry to hear that, @SimonDarksideJ! Let us know if you'd like to reopen this PR - we're happy to do so 💛