update help and example

PwshSpectreConsole/public/prompts/Read-SpectreText.ps1

@@ -7,7 +7,7 @@ function Read-SpectreText {
     :::
 
     .DESCRIPTION
-    This function uses Spectre Console to prompt the user with a question and returns the user's input. The function takes two parameters: $Question and $DefaultAnswer. $Question is the question to prompt the user with, and $DefaultAnswer is the default answer if the user does not provide any input.
+    This function uses Spectre Console to prompt the user with a question and returns the user's input.
 
     .PARAMETER Question
     The question to prompt the user with.
@@ -21,9 +21,17 @@ function Read-SpectreText {
     .PARAMETER AllowEmpty
     If specified, the user can provide an empty answer.
 
+    .PARAMETER Choices
+    An array of choices that the user can choose from. If specified, the user will be prompted with a list of choices to choose from, with validation.
+    With autocomplete and can tab through the choices.
+
     .EXAMPLE
     # This will prompt the user with the question "What's your name?" and return the user's input. If the user does not provide any input, the function will return "Prefer not to say".
     Read-SpectreText -Question "What's your name?" -DefaultAnswer "Prefer not to say"
+
+    .EXAMPLE
+    # This will prompt the user with the question "What's your favorite color?" and return the user's input.
+    Read-SpectreText -Question "What's your favorite color?" -AnswerColor "Cyan1" -Choices "Black", "Green","Magenta", "I'll never tell!"
     #>
     [Reflection.AssemblyMetadata("title", "Read-SpectreText")]
     param (
@@ -40,12 +48,11 @@ function Read-SpectreText {
     if ($DefaultAnswer) {
         $spectrePrompt = [Spectre.Console.TextPromptExtensions]::DefaultValue($spectrePrompt, $DefaultAnswer)
     }
-    if($AnswerColor) {
+    if ($AnswerColor) {
         $spectrePrompt.PromptStyle = [Spectre.Console.Style]::new(($AnswerColor | Convert-ToSpectreColor))
     }
     $spectrePrompt.AllowEmpty = $AllowEmpty
-    if ($null -ne $Choices)
-    {
+    if ($null -ne $Choices) {
         $spectrePrompt = [Spectre.Console.TextPromptExtensions]::AddChoices($spectrePrompt, $Choices)
     }
     return Invoke-SpectrePromptAsync -Prompt $spectrePrompt