Long service leave days

$State = "QLD"
$StartDate = (Get-Date -Date '25/06/2012')
$LongServiceElligible = $StartDate.AddYears(7)
$FortnightRDO = (Get-Date -Date '02/03/2018') #Enter start date

#https://data.gov.au/dataset/australian-holidays-machine-readable-dataset

$PublicHols = @()
@(
    "https://data.gov.au/dataset/b1bc6077-dadd-4f61-9f8c-002ab2cdff10/resource/56a5ee91-8e94-416e-81f7-3fe626958f7e/download/australianpublicholidays-201415.csv---australianpublicholidays.csv.csv",
    "https://data.gov.au/dataset/b1bc6077-dadd-4f61-9f8c-002ab2cdff10/resource/13ca6df3-f6c9-42a1-bb20-6e2c12fe9d94/download/australianpublicholidays-201516.csv",
    "https://data.gov.au/dataset/b1bc6077-dadd-4f61-9f8c-002ab2cdff10/resource/a24ecaf2-044a-4e66-989c-eacc81ded62f/download/australianpublicholidays-201617.csv",
    "https://data.gov.au/dataset/b1bc6077-dadd-4f61-9f8c-002ab2cdff10/resource/253d63c0-af1f-4f4c-b8d5-eb9d9b1d46ab/download/australianpublicholidays-201718.csv",
    "https://data.gov.au/dataset/b1bc6077-dadd-4f61-9f8c-002ab2cdff10/resource/429f3cb9-44e8-4032-9e48-6febace6c47f/download/australianpublicholidays-2019-incomplete.csv"
) | %{
    $PublicHols += @(Invoke-WebRequest $_ | %{$_.Content} | ConvertFrom-CSV | ?{$_.'Applicable To' -match $State} | %{[DateTime]::ParseExact($_.Date,"yyyyMMdd",[System.Globalization.CultureInfo]::InvariantCulture)})
}

$DaysOff  = 0
$DaysLeft = 0

for( $CurDay = (Get-Date).Date ; $CurDay -lt $LongServiceElligible ; $CurDay = $CurDay.AddDays(1) ) {
    if( $CurDay -eq $FortnightRDO ) {
        #RDO
        $DaysOff++

        #Calculate next
        $FortnightRDO = $FortnightRDO.AddDays(14)
    }
    elseif( $CurDay.DayOfWeek -match "Sat|Sun" ) {
        #Weekend
        $DaysOff++
    }
    elseif( $PublicHols.Contains($CurDay) ) {
        #Public holiday
        $DaysOff++
    }
    else {
        $DaysLeft++
    }
}

Write-Host "Days until LSL:" $DaysLeft
Write-Host "(not considering Annual Leave days)"
Write-Host "Days off before LSL:" $DaysOff