add examples to for CustomAction configuration

config.ps1

@@ -1,5 +1,5 @@
 # general configuration
-$InstallPath = "C:\restic"
+$InstallPath = "C:\restic_dev"
 $ExeName = "restic.exe"
 $GlobalParameters = @()
 $LogRetentionDays = 30
@@ -20,8 +20,9 @@ $AdditionalBackupParameters = @("--exclude-if-present", ".nobackup", "--no-scan"
 # Paths to backup
 $BackupSources = @{}
 $BackupSources["C:\"] = @(
-#    "Users\Example\Desktop\Source1",
-#    "Users\Example\Desktop\Source2"
+    "restic_dev",
+    "restic",
+    "temp\directory with spaces"
 )
 # $BackupSources["D:\"] = @(
 #    "Example\Source3",
@@ -43,10 +44,20 @@ $SnapshotDeepMaintenanceDays = 90
 $SelfUpdateEnabled = $true
 
 # (optional) custom actions 
-# Define commands to pass to Invoke-Expression at script start and end
+# Define commands to pass to Invoke-Expression at script start and script end
 # note: Errors will only be reported if the script does not eventually succeed. Errors 
 #       from unsuccessful attempts to backup or maintain the repository will not result
-#       in the custom error action being called unless all attempts failed. 
+#       in the custom error action being called unless all attempts to backup or maintain failed. 
 $CustomActionStart = $null
 $CustomActionEndError = $null
-$CustomActionEndSuccess = $null
+$CustomActionEndSuccess = $null
+
+# Examples: Calling a healthcheck remote service
+# $healthCheckURL = "https://healthcheckservice.com/etc/etc"
+# $CustomActionStart = "Invoke-RestMethod $healthCheckURL/start"
+# $CustomActionEndError = "Invoke-RestMethod $healthCheckURL/fail"
+# $CustomActionEndSuccess = "Invoke-RestMethod $healthCheckURL"
+
+# Example: Invoking a script
+# $successScript = Join-Path $InstallPath "mySuccessScript.ps1"
+# $CustomActionEndSuccess = "& $successScript"