Recursivelly updates the version of AssemblyInfo.cs files

Update-AssemblyInfo.ps1

<#
.Synopsis
    Recursively updates the version of AssemblyInfo.cs files
.Parameter baseDir
    The root directory from which to recursively search for AssemblyInfo files
    Defaults to the directory of the script.
.Link
    https://gist.github.com/z0c
#>

param(
    [string] $baseDir = (Resolve-Path .), 
    [Parameter(Mandatory = $true)] [string] $version
)

(Get-ChildItem -Path $baseDir -Filter AssemblyInfo.cs -Recurse) | 
    Foreach-Object {
        (Get-Content $_.FullName) | 
            Foreach-Object {
                $_ -replace 'AssemblyVersion.+$',"AssemblyVersion(`"$version`")]" `
                    -replace 'AssemblyFileVersion.+$',"AssemblyFileVersion(`"$version`")]"
            }  | 
            Out-File $_.FullName
    }