Fixed table format

Author: TomArcherMsft

quickstart/101-vm-with-infrastructure/readme.md

@@ -20,10 +20,10 @@ This template deploys a Linux virtual machine (VM) with infrastructure that incl
 
 ## Variables
 
-| Name | Description | Default |
-|-|-|
-| `resource_group_name_prefix` | Prefix of the resource group name that's combined with a random ID so name is unique in your Azure subscription. | rg |
-| `resource_group_location` | Location of the resource group. | eastus |
+| **Name**                     | **Description**                                                                                                  | **Default** |
+|------------------------------|------------------------------------------------------------------------------------------------------------------|-------------|
+| `resource_group_name_prefix` | Prefix of the resource group name that's combined with a random ID so name is unique in your Azure subscription. | rg          |
+| `resource_group_location`    | Location of the resource group.                                                                                  | eastus      |
 
 ## Example