Add average fuel consumption multiplier for #30 // Rewrite README.md settings section

src/config.yaml

@@ -1,6 +1,6 @@
 name: "Volvo2Mqtt"
 description: "Volvo AAOS MQTT bridge"
-version: "1.5.5"
+version: "1.5.6"
 slug: "volvo2mqtt"
 init: false
 url: "https://github.com/Dielee/volvo2mqtt"
@@ -22,6 +22,7 @@ options:
     vccapikey: null
     odometerMultiplier: 1
     averageSpeedDivider: 1
+    averageFuelConsumptionMultiplier: 1
 schema:
   updateInterval: int(10,)
   babelLocale: str
@@ -39,6 +40,7 @@ schema:
     vccapikey: str
     odometerMultiplier: int(1,)
     averageSpeedDivider: int(1,)
+    averageFuelConsumptionMultiplier: int(1,)
 arch:
   - aarch64
   - amd64