Update README.md

Added patch to update `README.md`. Documented dbus service name, object
path and interface.

Change-Id: I76fc7d5dcd413f93d61b3ed0c4d4eba0e00000e9
Signed-off-by: Prithvi Pai <ppai@nvidia.com>
diff --git a/README.md b/README.md
index 3b4bd84..edb02c7 100644
--- a/README.md
+++ b/README.md
@@ -23,10 +23,22 @@
 The Manager interface exposes methods and properties to Get & Set BIOS
 attributes via dbus and its documented [here][pdi-manager-bios]
 
+### Service Name
+
+```txt
+xyz.openbmc_project.BIOSConfigManager
+```
+
 ### Object Path
 
 ```txt
-/xyz/openbmc_project/BIOSConfig/Manager
+/xyz/openbmc_project/bios_config/manager
+```
+
+### Interface Name
+
+```txt
+xyz.openbmc_project.BIOSConfig.Manager
 ```
 
 ### Methods
@@ -154,9 +166,21 @@
 
 ## RBC Password Interface
 
+### Service Name
+
+```txt
+xyz.openbmc_project.BIOSConfigManager
+```
+
 ### Object Path
 
 ```txt
+/xyz/openbmc_project/bios_config/password
+```
+
+### Interface Name
+
+```txt
 xyz.openbmc_project.BIOSConfig.Password
 ```