Adding codebox so '\' characters shows up well in Markdown (#2766)

Co-authored-by: Nico <[email protected]>
Co-authored-by: Hare Sudhan <[email protected]>

atomics/T1070.004/T1070.004.yaml

@@ -178,7 +178,7 @@ atomic_tests:
 - name: Delete Prefetch File
   auto_generated_guid: 36f96049-0ad7-4a5f-8418-460acaeb92fb
   description: |
-    Delete a single prefetch file.  Deletion of prefetch files is a known anti-forensic technique. To verify execution, Run "(Get-ChildItem -Path "$Env:SystemRoot\prefetch\*.pf" | Measure-Object).Count"
+    Delete a single prefetch file.  Deletion of prefetch files is a known anti-forensic technique. To verify execution, Run `(Get-ChildItem -Path "$Env:SystemRoot\prefetch\*.pf" | Measure-Object).Count`
     before and after the test to verify that the number of prefetch files decreases by 1.
   supported_platforms:
   - windows