Typo

README.md

@@ -123,7 +123,7 @@ Start the script and access this in a browser: http://localhost:8082/flexcharts/
 
 Same chart should show up as in previous example.
 
-Pls. note, **you have to use the `onMessage()` functionality to receive the trigger from the adapter**. Default vaule for the message is `flexcharts` as shown in example above. You may use different messages by providing an additional parameter, e.g. to uses message `mycharts` add `&message=mycharts` to http address: `http://localhost:8082/flexcharts/echarts.html?source=script&message=mycharts`
+Pls. note, **you have to use the `onMessage()` functionality to receive the trigger from the adapter**. Default vaule for the message is `flexcharts` as shown in example above. You may use different messages by providing an additional parameter, e.g. to use message `mycharts` add `&message=mycharts` to http address: `http://localhost:8082/flexcharts/echarts.html?source=script&message=mycharts`
 
 Additional paramters can be forwarded to the script and will be available within the script in variable `data`. Try following command: `http://localhost:8082/flexcharts/echarts.html?source=script&chart=chart1&params={"period":"daily"}`