Octopus Step Template - Nunit

stepTemplate.ps1

function PostToSlack {
    Param([string]$message)

    $slackHook = "$SlackChannel"

    $wc = New-Object net.webclient
    $wc.UploadString($slackHook, (ConvertTo-Json @{ text = ("$message") }))
}
$enviro = "$enviroShortName"
$nUnitDir = "$NUnitWorkingDirectoryPath\tests\$enviro"
$reportUnitDir = "$NUnitWorkingDirectoryPath\output\ReportUnit\bin"
$exePath = "nunit3-console.exe"
$reportUnitExe = "ReportUnit.exe"
$date = Get-Date -UFormat %Y/%m/%d
$millisecondDate = Get-Date -UFormat %s
[int]$unique = "{0:N0}" -f $millisecondDate

    $bucket = "corp-logging"
    $resultFileName = "TestResult-$enviro-$unique.xml"
    $s3Location = ("/NUnit/appName/{1}/{2}" -f $bucket, $date, $resultFileName)

    $siteBucket = "corp-nunitsite"
    $reportFileName = "TestReport-$enviro-$unique.html"
    $s3Location = ("/NUnit/appName/{1}/{2}" -f $sitebucket, $date, $reportFileName)

Write-Output "We are running NUnit tests..."
$category = @"
'cat == $($NUnitCategory)'
"@
Push-Location "$nUnitDir"
    
    $runNUnit = "& $exePath $NUnitTestAssemblies --output:TestStdOut.txt --err:TestStdErr.txt --where=$category"

    Invoke-Expression $runNUnit

    $nunitExit = $lastExitCode

    Write-Host "Sending the XML to S3..."
    Write-S3Object -BucketName $bucket -Key $s3Location -File TestResult.xml

    Write-Host "Copying the XML over to ReportUnit's dir..."
    Copy-Item -Force TestResult.xml $reportUnitDir\TestResult.xml
Pop-Location

Write-Host "Running ReportUnit.exe..."
Push-Location "$reportUnitDir"
    $runReportUnit = "& .\$reportUnitExe TestResult.xml TestResult.html"
    Write-Host "Let's execute the ReportUnit XML beautifier..."

    Invoke-Expression $runReportUnit

    if (!(Test-Path "$reportUnitDir\TestResult.html")) {Write-Host "Cannot find the html file in: $reportUnitDir"}
    
    Copy-Item -Force -Path TestResult.html -Destination TestReport.html # This is some tech-debt around Octopus artifact uploading, it can't upload TestResult.html, but can upload a renamed version of the file.

    Write-Host "Copying the Report HTML up to the S3 website..."
    Write-S3Object -BucketName $siteBucket -Key $s3Location -File TestReport.html
Pop-Location

if ($nunitExit -ne 0) {
    PostToSlack ":onfire: Excuse me, but it appears a $NUnitCategory result in $enviro is sub-optimal: <https://s3.amazonaws.com/corp-nunitsite/NUnit/appName/$date/TestReport-$enviro-$unique.html|View Results>"
}
else {
    PostToSlack ":white_check_mark: The $enviro $NUnitCategory passed. <https://s3.amazonaws.com/corp-nunitsite/NUnit/appName/$date/TestReport-$enviro-$unique.html|View Results>"
}


Remove-Item -Force $reportUnitDir\TestResult.html
Remove-Item -Force $reportUnitDir\TestReport.html
Remove-Item -Force $nUnitDir\TestResult.xml
Remove-Item -Force $reportUnitDir\TestResult.xml

exit $nunitExit

Seems lots of extra attribute when compared to the vanilla https://library.octopus.com/step-template/actiontemplate-test-run-nunit
Can you please provide only the basic one?