Redfish.md: FirmwareInventory

curl -k https://${bmc}/redfish/v1/UpdateService/FirmwareInventory/9f75c5ad
{
  "@odata.context": "/redfish/v1/$metadata#SoftwareInventory.SoftwareInventory",
  "@odata.id": "/redfish/v1/UpdateService/FirmwareInventory/9f75c5ad",
  "@odata.type": "#SoftwareInventory.v1_1_0.SoftwareInventory",
...

Change-Id: Iaaaa9f3356a16cc5a236c9e75644bb25d7545a05
Signed-off-by: Gunnar Mills <gmills@us.ibm.com>
diff --git a/Redfish.md b/Redfish.md
index d106861..e5e01e0 100644
--- a/Redfish.md
+++ b/Redfish.md
@@ -482,15 +482,16 @@
 ##### UpdateService
 - SoftwareInventory
 
-#### /redfish/v1/UpdateService/SoftwareInventory
+#### /redfish/v1/UpdateService/FirmwareInventory
 ##### SoftwareInventoryCollection
 - Members
 - Should Support BMC, ME, CPLD and BIOS
 - Members@odata.count
 
-#### /redfish/v1/UpdateService/SoftwareInventory/{MemberName}
+#### /redfish/v1/UpdateService/FirmwareInventory/{SoftwareInventoryId}
 ##### SoftwareInventory
 - Version
+- Updateable
 
 [1]: https://www.dmtf.org/standards/redfish
 [2]: https://redfish.dmtf.org/schemas/v1/LogService.json