improve readme

README.md

@@ -8,7 +8,7 @@ To get started, I recommend to check out the [examples folder](https://github.co
 If you still have question please don't hesistate to [open an issue here on Github](https://github.com/Aypac/Arduino-TR-064-SOAP-Library/issues/new). If you made something cool with this library please provide it as an example. Please create a pull request (or, if you don't know how, [an issue](https://github.com/Aypac/Arduino-TR-064-SOAP-Library/issues/new)) to do that.
 
 ## Installation and usage
-Simply go to `Tools->Manage Libraries...` in the Arduino IDE and search for `TR-064`. Press install. The examples can then also be found in the IDE under `Examples->TR-064 SOAP Library`.
+Simply go to `Tools→Manage Libraries...` in the Arduino IDE and search for `TR-064`. Press install. The examples can then also be found in the IDE under `Examples→TR-064 SOAP Library`.
 
 Don't forget that you also need to [add the board you are using to the IDE](https://learn.adafruit.com/add-boards-arduino-v164/setup); 
 <details><summary>Example board URLs</summary>