fix cmdlet

Author: Maddie Clayton

src/ResourceManager/Compute/Commands.Compute/Generated/Image/ImageCreateOrUpdateMethod.cs

@@ -219,5 +219,8 @@ public override void ExecuteCmdlet()
             ValueFromPipeline = true)]
         [AllowNull]
         public PSImage Image { get; set; }
+
+        [Parameter(Mandatory = false, HelpMessage = "Run cmdlet in the background")]
+        public SwitchParameter AsJob { get; set; }
     }
 }

src/ResourceManager/Compute/Commands.Compute/help/Update-AzureRmImage.md

@@ -13,7 +13,7 @@ Updates an image.
 ## SYNTAX
 
 ```
-Update-AzureRmImage [-ResourceGroupName] <String> [-ImageName] <String> [-Image] <PSImage>
+Update-AzureRmImage [-ResourceGroupName] <String> [-ImageName] <String> [-Image] <PSImage> [-AsJob]
  [-DefaultProfile <IAzureContextContainer>] [-WhatIf] [-Confirm] [<CommonParameters>]
 ```
 
@@ -31,6 +31,21 @@ This command removes the data disk of logical unit number 1 from the existing im
 
 ## PARAMETERS
 
+### -AsJob
+Run cmdlet in the background
+
+```yaml
+Type: SwitchParameter
+Parameter Sets: (All)
+Aliases: 
+
+Required: False
+Position: Named
+Default value: None
+Accept pipeline input: False
+Accept wildcard characters: False
+```
+
 ### -DefaultProfile
 The credentials, account, tenant, and subscription used for communication with azure.