if ($args.Length -ne 1) {    Write-Error "Usage: $($MyInvocation.MyCommand.Name) <crate_name>"    exit 1} $crateName = $args[0] $metadata = cargo metadata --no-deps --format-version=1 | ConvertFrom-Json $package = $metadata.packages | Where-Object { $_.name -eq $crateName }if ($package) {    $package.version}else {    Write-Error "Crate '$crateName' not found."}