Use last returned value of au_GetLatest instead of everything

[majkinetor]

People may accidentally return something else and it stops working. Example:

microsoftazurestorageexplorer

au_GetLatest failed
au_GetLatest doesn't return a HashTable result but System.Object[]

With this updater:

function global:au_GetLatest {
    $homepage_content = Invoke-WebRequest -UseBasicParsing -Uri $homepage

    # Get Version
    $homepage_content -match '(Version \d+.\d+.\d+)'     #<--------- OFFENDING LINE, RETURNS A VALUE
    $version = $matches[1] -replace "Version ", ""

    $Latest = @{ URL = $url; Version = $version }
    return $Latest
}

For this reason just take a last value returned and compalin if its not a [HashTable]