Updated build and pack Powershell

scripts/pack.ps1

@@ -0,0 +1,52 @@
+<#
+.Synopsis
+    Pack cmder
+.DESCRIPTION
+    Use this script to pack cmder into release archives
+
+    You will need to make this script executable by setting your Powershell Execution Policy to Remote signed
+    Then unblock the script for execution with UnblockFile .\pack.ps1
+.EXAMPLE
+    .\pack.ps1
+
+    Creates default archives for cmder
+.EXAMPLE
+    .\build -verbose
+
+    Creates default archives for cmder with plenty of information
+.NOTES
+    AUTHORS
+    Samuel Vasko, Jack Bennett
+    Part of the Cmder project.
+.LINK
+    https://github.com/bliker/cmder - Project Home
+#>
+
+[CmdletBinding(SupportsShouldProcess=$true)]
+Param(
+    # CmdletBinding will give us;
+    # -verbose switch to turn on logging and
+    # -whatif switch to not actually make changes
+
+    # Path to the vendor configuration source file
+    [string]$cmderRoot = "..",
+
+    # Vendor folder locaton
+    [string]$saveTo = "."
+)
+
+. "$PSScriptRoot\utils.ps1"
+$ErrorActionPreference = "Stop"
+
+$targets = @{
+    "cmder.zip" = $null;
+    "cmder.7z" = $null;
+    "cmder_mini.zip" = "-x!`"..\vendor\msysgit`"";
+}
+
+$version = Invoke-Expression "git describe --abbrev=0 --tags"
+New-Item -ItemType file "$cmderRoot\Version $version"
+
+foreach ($t in $targets.GetEnumerator()) {
+    Create-Archive $cmderRoot "$saveTo\$($t.Name)" $t.Value
+}