Recursively sets the Git user.name and user.email configuration for all Git repositories within a specified root directory.

set-git-user-config-recursively.ps1

$root = "Your Projects Root Path" 
$name = "Your Name"
$email = "your@email.com"

Get-ChildItem -Recurse -Directory -Path $root | Where-Object {
    Test-Path "$($_.FullName)\.git"
} | ForEach-Object {
    Write-Host "Configuring repo at: $($_.FullName)"
    git -C $_.FullName config user.name "$name"
    git -C $_.FullName config user.email "$email"
}