Public/Remove-GHRepo.ps1

function Remove-GHRepo {
    <#
        .Synopsis
        Removes a repository
         
        .Description
        Deleting a repository requires admin access. The delete_repo scope is required.
         
        .Example
        Remove-GHRepo user reponame
 
        .Example
        Remove-GHRepo user reponame -Confirm
    #>

    param(
        [Parameter(Mandatory)]
        $owner,
        [Parameter(Mandatory)]
        $reponame,
        $AccessToken,
        [Switch]$Confirm
    )
    
    if (!$Confirm) {
        $message = "This will delete repo $($owner)/$($reponame) - type Y to confirm"
        $result = Read-Host $message
        if($result -match "[nN]" -or [string]::IsNullOrEmpty($result)) {
            return
        }
    }
    
    if (Test-GHRepo $owner $reponame -AccessToken $AccessToken) {
        $url = 'https://api.github.com/repos/{0}/{1}' -f $owner, $reponame
        $result = Invoke-GitHubAPI -Uri $url -Method Delete -AccessToken $AccessToken
        Write-ToConsole * INFO "Removed $owner/$reponame"
    }
    else {
        Write-ToConsole * INFO "Nothing to remove - $owner/$reponame not found"
    }
}