Update Code Formatting

Updated the format of the code examples.

Author: SQLvariant

docs/azure_data_studio/README_FOR_MARKETPLACE.md

@@ -105,28 +105,36 @@ For more information see the [Code of Conduct FAQ][conduct-FAQ] or contact [open
 ## SQL PowerShell Examples
 In order to use these examples (below), you need to install the SqlServer module from the [PowerShell Gallery](https://www.powershellgallery.com/packages/SqlServer).
 
-<pre><code>Install-Module -Name SqlServer -AllowPrerelease</code></pre>
+```
+Install-Module -Name SqlServer -AllowPrerelease
+```
+
+In this example, we use the `Get-SqlInstance` cmdlet to Get the Server SMO objects for ServerA & ServerB.  The default output for this command will include the Instance name, version, Service Pack, & CU Update Level of the instances.
 
-In this example, we use the Get-SqlInstance cmdlet to Get the Server SMO objects for ServerA & ServerB.  The default output for this command will include the Instance name, version, Service Pack, & CU Update Level of the instances.
+```
+Get-SqlInstance -ServerInstance ServerA, ServerB
+```
 
-<pre><code>Get-SqlInstance -ServerInstance ServerA, ServerB</code></pre>
 Here is a sample of what that output will look like:
-<pre><code><# Sample Output #>
+
+```
 Instance Name             Version    ProductLevel UpdateLevel
 -------------             -------    ------------ -----------
 ServerA                   13.0.5233  SP2          CU4
-ServerB                   14.0.3045  RTM          CU12</code></pre>
+ServerB                   14.0.3045  RTM          CU12
+```
 
-In this example, we will do a 'dir' (alias for Get-ChildItem) to get the list of all SQL Server instances listed in your Registered Servers file, and then use the Get-SqlDatabase cmdlet to get a list of Databases for each of those instances.
+In this example, we will do a `dir` (alias for `Get-ChildItem`) to get the list of all SQL Server instances listed in your Registered Servers file, and then use the `Get-SqlDatabase` cmdlet to get a list of Databases for each of those instances.
 
-<pre><code>dir 'SQLSERVER:\SQLRegistration\Database Engine Server Group' -Recurse |
+```
+dir 'SQLSERVER:\SQLRegistration\Database Engine Server Group' -Recurse |
 WHERE {$_.Mode -ne 'd' } |
 FOREACH {
         Get-SqlDatabase -ServerInstance $_.Name
         }
-</code></pre>
+```
 Here is a sample of what that output will look like:
-<pre><code>
+```
 Name                 Status           Size     Space  Recovery Compat. Owner
                                             Available  Model     Level      
 ----                 ------           ---- ---------- -------- ------- -----
@@ -139,18 +147,22 @@ PBIRSTempDB          Normal       16.00 MB    4.20 MB Simple       140 sa
 SSISDB               Normal      325.06 MB   26.21 MB Full         140 sa   
 tempdb               Normal       72.00 MB   61.25 MB Simple       140 sa   
 WideWorldImporters   Normal         3.2 GB     2.6 GB Simple       130 sa   
-</code></pre>
+```
 
-This example uses the Get-SqlDatabase cmdlet to retireve a list of all databases on the ServerB instance, then presents a grid/table to select which databases should be backed up.  Once the user clicks on the "OK" button, only the highlighted databases will be backed up.
+This example uses the `Get-SqlDatabase` cmdlet to retireve a list of all databases on the ServerB instance, then presents a grid/table to select which databases should be backed up.  Once the user clicks on the "OK" button, only the highlighted databases will be backed up.
 
-<pre><code>Get-SqlDatabase -ServerInstance ServerB |
+```
+Get-SqlDatabase -ServerInstance ServerB |
 Out-GridView -PassThru |
-Backup-SqlDatabase -CompressionOption On</code></pre>
+Backup-SqlDatabase -CompressionOption On
+```
 
-This example again gets list of all SQL Server instances listed in your Registered Servers file, then reports every failed SQL Agent Job since Midnight, for each SQL Server instances listed.
+This example again gets list of all SQL Server instances listed in your Registered Servers file, then calls the `Get-SqlAgentJobHistory` which reports every failed SQL Agent Job since Midnight, for each SQL Server instances listed.
 
-<pre><code>dir 'SQLSERVER:\SQLRegistration\Database Engine Server Group' -Recurse |
+```
+dir 'SQLSERVER:\SQLRegistration\Database Engine Server Group' -Recurse |
 WHERE {$_.Mode -ne 'd' } |
 FOREACH {
         Get-SqlAgentJobHistory -ServerInstance  $_.Name -Since Midnight -OutcomesType Failed
-        }</code></pre>
+        }
+```