website: fix markdown to display inline backslash correctly (#11313)

website/content/docs/provisioners/powershell.mdx

@@ -78,7 +78,7 @@ provisioner "powershell" {
   running on AWS, Azure, Google Compute, or OpenStack and would like to access
   the autogenerated password that Packer uses to connect to the instance via
   WinRM, you can use the `build` template engine to inject it using
-  `{{ build `Password`}}`. In HCL templates, you can do the same thing by
+  ```{{ build `Password` }}```. In HCL templates, you can do the same thing by
   accessing the `build` variables For example:
 
 <Tabs>
@@ -97,7 +97,7 @@ provisioner "powershell" {
 ```json
 {
   "type": "powershell",
-  "environment_vars": ["WINRMPASS={{ build `Password`}}"],
+  "environment_vars": ["WINRMPASS={{ build `Password` }}"],
   "inline": ["Write-Host \"Automatically generated aws password is: $Env:WINRMPASS\""]
 },
 ```
@@ -136,7 +136,7 @@ provisioner "powershell" {
   running on AWS, Azure, Google Compute, or OpenStack and would like to access
   the autogenerated password that Packer uses to connect to the instance via
   WinRM, you can use the `build` template engine to inject it using
-  `{{ build `Password`}}`. In HCL templates, you can do the same thing by
+  ```{{ build `Password` }}```. In HCL templates, you can do the same thing by
   accessing the `build` variables For example:
 
 <Tabs>
@@ -156,7 +156,7 @@ provisioner "powershell" {
 {
   "type": "powershell",
   "elevated_user": "Administrator",
-  "elevated_password": "{{ build `Password`}}",
+  "elevated_password": "{{ build `Password` }}",
   ...
 },
 ```