add parameter for custom gitea user

src/PRComment/Send-PRComment.ps1

@@ -29,7 +29,12 @@ function Send-PRComment {
     param (
         [Parameter(Mandatory = $false, HelpMessage = 'HelpMessage')]
         [ValidateSet('Add', 'Edit', 'Renew')]
-        [string]$Mode = 'Renew'
+        [string]$Mode = 'Renew',
+
+        [Parameter(Mandatory = $false, HelpMessage = 'Gitea user for drone bot')]
+        [ValidateNotNullOrEmpty()]
+        [string]$GiteaUser= 'drone-bot'
+
     )
 
     begin {
@@ -89,7 +94,7 @@ function Send-PRComment {
         if ($Mode -eq 'Renew') {
             $Comments = Invoke-RestMethod -Method 'Get' -Headers $APIHeaders -Uri $CommentAPICall
             $DroneComments = $Comments | Where-Object {
-                $_.user.login -eq 'drone'
+                $_.user.login -eq $GiteaUser
             } | Select-Object -ExpandProperty 'id'
             Write-Debug -Message ('Found Drone comments: {0}.' -f ($DroneComments -join ', '))
             foreach ($id in $DroneComments) {