updating docs

Author: santisq

README.md

@@ -91,9 +91,9 @@ PS \> 0..10 | Invoke-Parallel { $_; Start-Sleep 5 } -TimeoutSeconds 2
 # Invoke-Parallel: Timeout has been reached.
 ```
 
-### `$using:` Support
+### [`$using:`](https://learn.microsoft.com/en-us/powershell/module/microsoft.powershell.core/about/about_language_keywords?view=powershell-7.4) Support
 
-Same as `ForEach-Object -Parallel` you can use the `$using:` keyword to pass-in variables to the parallel invocations.
+Same as `ForEach-Object -Parallel` you can use the `$using:` scope modifier to pass-in variables to the parallel invocations.
 
 ```powershell
 $message = 'world!'

docs/en-US/Invoke-Parallel.md

@@ -54,9 +54,9 @@ $message = 'Hello world from '
 } -Variables @{ message = $message }
 ```
 
-[`-Variables`](#-variables) specifies a hashtable with key / value pairs of variables to pass-in to the parallel scope. The hashtable keys defines the name for passed-in variables. This parameter is an alternative for the `$using:` keyword.
+[`-Variables`](#-variables) specifies a hashtable with key / value pairs of variables to pass-in to the parallel scope. The hashtable keys defines the name for passed-in variables. This parameter is an alternative for the `$using:` scope modifier.
 
-### Example 3: Adding to a single thread safe instance with `$using:` keyword
+### Example 3: Adding to a single thread safe instance with `$using:` scope modifier
 
 ```powershell
 $dict = [System.Collections.Concurrent.ConcurrentDictionary[int, object]]::new()
@@ -238,7 +238,7 @@ The hashtable keys defines the name for passed-in variables.
 
 > [!TIP]
 >
-> This parameter is an alternative for the `$using:` keyword.
+> This parameter is an alternative for the [`$using:` scope modifier](https://learn.microsoft.com/en-us/powershell/module/microsoft.powershell.core/about/about_scopes?view=powershell-7.4#scope-modifiers).
 
 ```yaml
 Type: Hashtable

tests/PSParallelPipeline.tests.ps1

@@ -156,8 +156,8 @@ Describe PSParallelPipeline {
         }
     }
 
-    Context '$using: keyword Support' {
-        It 'Allows passed-in variables through $using: keyword' {
+    Context '$using: scope modifier Support' {
+        It 'Allows passed-in variables through the $using: scope modifier' {
             $message = 'Hello world from {0:D2}'
             $items = 0..10 | Invoke-Parallel { $using:message -f $_ } |
                 Sort-Object
@@ -185,7 +185,7 @@ Describe PSParallelPipeline {
     }
 
     Context 'Script Block Assertions' {
-        It 'Should throw on passed-in Script Block via $using: keyword' {
+        It 'Should throw on passed-in Script Block via $using: scope modifier' {
             { $sb = { }; 1..1 | Invoke-Parallel { $using:sb } } |
                 Should -Throw -ExceptionType ([PSArgumentException])
         }