Update UseSingularNouns docs with configuration information

docs/Rules/README.md

@@ -74,7 +74,7 @@ The PSScriptAnalyzer contains the following rule definitions.
 | [UseProcessBlockForPipelineCommand](./UseProcessBlockForPipelineCommand.md)                       | Warning     |        Yes         |                 |
 | [UsePSCredentialType](./UsePSCredentialType.md)                                                   | Warning     |        Yes         |                 |
 | [UseShouldProcessForStateChangingFunctions](./UseShouldProcessForStateChangingFunctions.md)       | Warning     |        Yes         |                 |
-| [UseSingularNouns](./UseSingularNouns.md)                                                         | Warning     |        Yes         |                 |
+| [UseSingularNouns](./UseSingularNouns.md)                                                         | Warning     |        Yes         |       Yes       |
 | [UseSupportsShouldProcess](./UseSupportsShouldProcess.md)                                         | Warning     |        Yes         |                 |
 | [UseToExportFieldsInManifest](./UseToExportFieldsInManifest.md)                                   | Warning     |        Yes         |                 |
 | [UseUsingScopeModifierInNewRunspaces](./UseUsingScopeModifierInNewRunspaces.md)                   | Warning     |        Yes         |                 |

docs/Rules/UseSingularNouns.md

@@ -13,6 +13,27 @@ title: UseSingularNouns
 
 PowerShell team best practices state cmdlets should use singular nouns and not plurals.
 
+## Configuration
+
+```powershell
+Rules = @{
+    UseSingularNouns = @{
+        NounAllowList    = 'Data', 'Windows', 'Foos'
+        Enable           = $true
+    }
+}
+```
+
+### Parameters
+
+#### `UseSingularNouns: string[]` (Default value is `{'Data', 'Windows'}`)
+
+Commands to be excluded from this rule. `Data` and `Windows` are common false positives and are excluded by default
+
+#### Enable: `bool` (Default value is `$true`)
+
+Enable or disable the rule during ScriptAnalyzer invocation.
+
 ## How
 
 Change plurals to singular.