Update README.md

fixes issue 52North#53

README.md

@@ -47,7 +47,7 @@ Download the latest version of [Helgoland](https://github.com/52North/helgoland/
 - Or a war-file can be build with the command `npm run bundle-war` of the current development
 - Deploy as a static web page in a web server (e.g. apache)
 
-Configure your client in the settings.json in the root folder. Check this(link) site for the different configuration parameter in the settings.json. The main parameters are:
+Configure your client in the settings.json in the root folder. Check this [setting.json](https://github.com/52North/helgoland/blob/develop/src/apps/complete/assets/config/settings.json) or [setting.json](https://github.com/52North/helgoland/blob/develop/src/apps/timeseries/assets/config/settings.json) site for the different configuration parameter in the settings.json. The main parameters are:
 
 - `defaultProvider` - this is the default selected provider, when the user starts the client
 - `datasetApis` - this is a list of all supported providers by the client