Add New-GitPromptSettings to make it easier to create this type

CHANGELOG.md

@@ -4,6 +4,11 @@
 
 - Moved SSH agent functionality to <https://github.com/dahlbyk/posh-sshell>.
 
+### Added
+
+- New-GitPromptSettings to provide an easy way to create a PoshGitPromptSettings object which can be used to
+  reset to the default settings.
+
 ## 1.0.0-beta2 - May 13, 2018
 
 The 1.0.0 release is targeted specifically at Windows PowerShell 5.x and (cross-platform) PowerShell Core 6.x, both of

src/GitPrompt.ps1

@@ -13,6 +13,20 @@ if ($Host.UI.RawUI.BackgroundColor -eq [ConsoleColor]::DarkMagenta) {
     $s.WorkingColor.ForegroundColor             = 'Red'
 }
 
+<#
+.SYNOPSIS
+    Creates a new instance of the PoshGitPromptSettings that can be assigned to $GitPromptSettings.
+.DESCRIPTION
+    Creates a new instance of the PoshGitPromptSettings that can be used to reset the
+    $GitPromptSettings values back to their defaults.
+.EXAMPLE
+    PS> $GitPromptSettings = New-GitPromptSettings
+    This will reset the current $GitPromptSettings back to the defaults.
+#>
+function New-GitPromptSettings {
+    [PoshGitPromptSettings]::new()
+}
+
 <#
 .SYNOPSIS
     Writes the object to the display or renders it as a string using ANSI/VT sequences.

src/posh-git.psd1

@@ -31,6 +31,7 @@ FunctionsToExport = @(
     'Get-GitDirectory',
     'Get-PromptConnectionInfo',
     'Get-PromptPath',
+    'New-GitPromptSettings',
     'Update-AllBranches',
     'Write-GitStatus',
     'Write-GitBranchName',

src/posh-git.psm1

@@ -154,6 +154,7 @@ $exportModuleMemberParams = @{
         'Get-GitStatus',
         'Get-PromptConnectionInfo',
         'Get-PromptPath',
+        'New-GitPromptSettings',
         'Update-AllBranches',
         'Write-GitStatus',
         'Write-GitBranchName',