Update InvokeBuild module

Author: andyleejordan

tools/installPSResources.ps1

@@ -12,11 +12,11 @@ if ($PSRepository -eq "CFS" -and -not (Get-PSResourceRepository -Name CFS -Error
 # NOTE: Due to a bug in Install-PSResource with upstream feeds, we have to
 # request an exact version. Otherwise, if a newer version is available in the
 # upstream feed, it will fail to install any version at all.
-Install-PSResource -Verbose -TrustRepository -RequiredResource  @{
+Install-PSResource -Verbose -TrustRepository -RequiredResource @{
  InvokeBuild = @{
- version = "5.12.1"
+ version = "5.14.18"
  repository = $PSRepository
-  }
+ }
  platyPS = @{
  version = "0.14.2"
  repository = $PSRepository