Some little helpers

Utils.ps1

# Creates zip-archives for each directory in the current path
Get-ChildItem . | ForEach-Object {
  if ($_.PSIsContainer) {
    $dirName = $_.Name
    $zipName = "$dirName`.zip"

    echo "Compress $dirName"
    Compress-Archive -Path $dirName\* -DestinationPath $zipName
  }
}

# Removes all local branches expect for the current one
git branch -d $(git branch --format '%(refname:short)')