Remove-UTF8BOMEncoding

function Remove-UTF8BOMEncoding {
    [CmdletBinding()]
    Param (
        [Parameter(Mandatory, ValueFromPipeline, ValueFromPipelineByPropertyName)][Alias('PSPath')][string] $Path
    )
    begin {
        $utf8NoBomEncoding = New-Object System.Text.UTF8Encoding($False)
    }
    process {
        foreach ($p in $Path) {
            Try {
                [System.IO.FileInfo] $file = Get-Item -Path $p
                $sequenceBOM = New-Object System.Byte[] 3
                $reader = $file.OpenRead()
                $bytesRead = $reader.Read($sequenceBOM, 0, 3)
                $reader.Dispose()
                #A UTF-8+BOM string will start with the three following bytes. Hex: 0xEF0xBB0xBF, Decimal: 239 187 191
                if ($bytesRead -eq 3 -and $sequenceBOM[0] -eq 239 -and $sequenceBOM[1] -eq 187 -and $sequenceBOM[2] -eq 191) {
                    [System.IO.File]::WriteAllLines($file.FullName, (Get-Content $file.FullName), $utf8NoBomEncoding)
                    Write-Verbose "Remove UTF-8 BOM successfully from $($file.PSChildName)"
                }
            } Catch [Exception] {
                Write-Error $_.Exception.ToString()
            }
        }
    }
}