Update README:

Add goipmi, supermicro, and a short note about finding the
supported features per provider.

Signed-off-by: Jacob Weinstock <[email protected]>

Author: jacobweinstock

README.md

@@ -6,12 +6,16 @@
 
 bmclib v2 is a library to abstract interacting with baseboard management controllers.
 
-## Supported BMC interfaces.
+## Supported BMC interfaces
 
- - [Redfish](https://github.com/bmc-toolbox/bmclib/tree/main/providers/redfish)
- - [IPMItool](https://github.com/bmc-toolbox/bmclib/tree/main/providers/ipmitool)
- - [Intel AMT](https://github.com/bmc-toolbox/bmclib/tree/main/providers/intelamt)
- - [Asrockrack](https://github.com/bmc-toolbox/bmclib/tree/main/providers/asrockrack)
+See each provider for details on the supported features.
+
+- [Redfish](https://github.com/bmc-toolbox/bmclib/tree/main/providers/redfish)
+- [IPMItool](https://github.com/bmc-toolbox/bmclib/tree/main/providers/ipmitool)
+- [Intel AMT](https://github.com/bmc-toolbox/bmclib/tree/main/providers/intelamt)
+- [Asrockrack](https://github.com/bmc-toolbox/bmclib/tree/main/providers/asrockrack)
+- [Pure Go IPMI](https://github.com/bmc-toolbox/bmclib/tree/main/providers/goipmi)
+- [Supermicro](https://github.com/bmc-toolbox/bmclib/tree/main/providers/supermicro)
 
 ## Installation