Adding some docs and examples

Author: jossanta

README.md

@@ -67,6 +67,14 @@ Start-UnityEditor -Project .\MyUnityProject
 Start-UnityEditor -Project .\MyUnityProject -Latest
 Start-UnityEditor -Project .\MyUnityProject -Version '2017.3.0f3'
 ```
+
+Using the [Unity Accelerator](https://docs.unity3d.com/2019.3/Documentation/Manual/UnityAccelerator.html):
+```powershell
+Start-UnityEditor -Project .\MyUnityProject -CacheServerEndpoint 192.168.0.23 
+Start-UnityEditor -Project .\MyUnityProject -CacheServerEndpoint 192.168.0.23:2523 -CacheServerNamespacePrefix "dev"
+Start-UnityEditor -Project .\MyUnityProject -CacheServerEndpoint 192.168.0.23 -CacheServerNamespacePrefix "dev" -CacheServerDisableDownload
+Start-UnityEditor -Project .\MyUnityProject -CacheServerEndpoint 192.168.0.23 -CacheServerDisableUpload
+```
 Launch many projects at the same time:
 ```powershell
 Get-UnityProjectInstance -Recurse | Start-UnityEditor

UnitySetup/UnitySetup.psm1

@@ -1678,6 +1678,14 @@ function Test-UnityProjectInstanceMetaFileIntegrity {
    Should the Unity Editor quit after it's done?
 .PARAMETER Wait
    Should the command wait for the Unity Editor to exit?
+.PARAMETER CacheServerEndpoint
+    If included, the editor will attempt to use a Unity Accelerator hosted in the provided IP. The endpoint should be in the format of [IP]:[Port]. If the default Accelerator port is used, at the time of writing this, the port should be ommited.
+.PARAMETER CacheServerNamespacePrefix
+    Set the namespace prefix. Used to group data together on the cache server. 
+.PARAMETER CacheServerDisableDownload
+    Disable downloading from the cache server. If ommited, the default value is true (download enabled)
+.PARAMETER CacheServerDisableUpload
+    Disable uploading to the cache server. If ommited, the default value is true (upload enabled)
 .EXAMPLE
    Start-UnityEditor
 .EXAMPLE