My powershell profile

Microsoft.PowerShell_profile.ps1

function Prompt
{
  $FullUnicode = 'U+1F525'
  $StrippedUnicode = $FullUnicode -replace 'U\+',''
  $UnicodeInt = [System.Convert]::toInt32($StrippedUnicode,16)
  $promptEmoji = [System.Char]::ConvertFromUtf32($UnicodeInt)

  (Write-Host -NoNewline (Get-Date -Format "[HH:mm:ss]$promptEmoji"))

  (Write-Host -NoNewline $env:USERNAME -ForegroundColor Red)
  (Write-Host -NoNewline "[" )
  (Write-Host -NoNewline -ForegroundColor Blue (Get-Location))
  (Write-Host -NoNewline "]$")
  return ''
}
Set-Location (Split-Path $MyInvocation.MyCommand.Path)