Sync change from source repository (#157)

Author: sdwheeler

reference/docs-conceptual/PSScriptAnalyzer/Rules/UseOutputTypeCorrectly.md

@@ -45,6 +45,6 @@ function Get-Foo
         Param(
         )
 
-        return "four"
+        return 'four'
 }
 ```

reference/docs-conceptual/PSScriptAnalyzer/Rules/UseUsingScopeModifierInNewRunspaces.md

@@ -32,40 +32,40 @@ Within the ScriptBlock, instead of just using a variable from the parent scope,
 ### Wrong
 
 ```powershell
-$var = "foo"
+$var = 'foo'
 1..2 | ForEach-Object -Parallel { $var }
 ```
 
 ### Correct
 
 ```powershell
-$var = "foo"
+$var = 'foo'
 1..2 | ForEach-Object -Parallel { $using:var }
 ```
 
 ## More correct examples
 
 ```powershell
-$bar = "bar"
-Invoke-Command -ComputerName "foo" -ScriptBlock { $using:bar }
+$bar = 'bar'
+Invoke-Command -ComputerName 'foo' -ScriptBlock { $using:bar }
 ```
 
 ```powershell
-$bar = "bar"
-$s = New-PSSession -ComputerName "foo"
+$bar = 'bar'
+$s = New-PSSession -ComputerName 'foo'
 Invoke-Command -Session $s -ScriptBlock { $using:bar }
 ```
 
 ```powershell
 # Remark: Workflow is supported on Windows PowerShell only
 Workflow {
-    $foo = "foo"
+    $foo = 'foo'
     InlineScript { $using:foo }
 }
 ```
 
 ```powershell
-$foo = "foo"
+$foo = 'foo'
 Start-ThreadJob -ScriptBlock { $using:foo }
 Start-Job -ScriptBlock {$using:foo }
 ```