Fix crashing when PATH contains multiple choco installations

[vector-jnajjar]

When for some reason the path environment variable contains two installations of chocolatey this function will return a list, which causes a syntax error down the line. Since running choco.exe on the machine will also choose the first installation in the path, I think limiting the found installations to the first is the desired behavior here.

Description Of Changes

Restricted the output of Get-Command to the first finding

Motivation and Context

I encountered a crashing win_chocolatey task, when on the target machine the path variable contained multiple choco installations. Limiting the finding to the first in the PATH, the same way it would be resolved in the powershell on the machine, fixes this problem.

Testing

I have tried this out before and after the change, the change fixes this issue

Operating Systems Testing

• Windows 10
• Windows 11

Change Types Made

• Bug fix (non-breaking change).
• Feature / Enhancement (non-breaking change).
• Breaking change (fix or feature that could cause existing functionality to change).
• Documentation changes.
• PowerShell code changes.

Change Checklist

• Requires a change to the documentation.
• Documentation has been updated.
• Tests to cover my changes, have been added.
• All new and existing tests passed?
• PowerShell code changes: PowerShell v2 compatibility checked?

Related Issue

Fixes #147