Merge pull request #70 from FlorianLudwig/patch-1

enable code highlighting for JS in readme

README.md

@@ -116,6 +116,7 @@ If you're using [TheThingsNetwork](https://www.thethingsnetwork.org/) you may wa
 
 Decoder:
 
+```javascript
 function Decoder(bytes, port) {
     var decoded = {};
     if (port === 1) {
@@ -124,9 +125,11 @@ Decoder:
     }
     return decoded;
 }
+```
 
 Converter:
 
+```javascript
 function Converter(decoded, port) {
   var converted = decoded;
   if (port === 1) {
@@ -134,6 +137,7 @@ Converter:
   }
   return converted;
 }
+```
 
 # Remote command set