AddGitHubSCToAzureAutomation.ps1

$params = @{
    Name                  = 'SCGitHub'
    RepoUrl               = 'https://github.com/rdtechie/azure_automation_runbooks.git'
    SourceType            = 'GitHub'
    FolderPath            = "/"
    Branch                = 'master'
    AccessToken           = ConvertTo-SecureString -String 'Put GitHub access token here' -AsPlainText -Force
    ResourceGroupName     = 'rhif'
    AutomationAccountName = 'automation'
    EnableAutoSync        = $true
}

New-AzureRmAutomationSourceControl @params