Add Discovergy meter

README.md

@@ -8,7 +8,7 @@ EVCC is an extensible EV Charge Controller with PV integration implemented in [G
 
 - simple and clean user interface
 - multiple [chargers](#charger): Wallbe, Phoenix (includes ESL Walli), go-eCharger, NRGKick (Bluetooth and Connect), SimpleEVSE, EVSEWifi, KEBA/BMW, openWB, Mobile Charger Connect, any other charger using scripting
-- multiple [meters](#meter): ModBus (Eastron SDM, MPM3PM, SBC ALE3 and many more), SMA Home Manager and SMA Energy Meter, KOSTAL Smart Energy Meter (KSEM, EMxx), any Sunspec-compatible inverter or home battery devices (Fronius, SMA, SolarEdge, KOSTAL, STECA, E3DC), Tesla PowerWall
+- multiple [meters](#meter): ModBus (Eastron SDM, MPM3PM, SBC ALE3 and many more), Discovergy (using HTTP plugin), SMA Home Manager and SMA Energy Meter, KOSTAL Smart Energy Meter (KSEM, EMxx), any Sunspec-compatible inverter or home battery devices (Fronius, SMA, SolarEdge, KOSTAL, STECA, E3DC), Tesla PowerWall
 - different [vehicles](#vehicle) to show battery status: Audi (eTron), BMW (i3), Tesla, Nissan (Leaf), any other vehicle using scripting
 - [plugins](#plugins) for integrating with hardware devices and home automation: Modbus (meters and grid inverters), MQTT and shell scripts
 - status notifications using [Telegram](https://telegram.org) and [PushOver](https://pushover.net)