Update README.md

Author: stevielkim

shiny-r/README.md

@@ -1,5 +1,5 @@
-This is a simple example of calling the [fourier detrend algorithm](https://algorithmia.com/algorithms/TimeSeries/FourierDetrend) via our R [Client](https://algorithmia.com/developers/clients/r/). 
+This is a simple example of calling the [fourier detrend algorithm](https://algorithmia.com/algorithms/TimeSeries/FourierDetrend) via our [R Client](https://algorithmia.com/developers/clients/r/). 
 
-Before you get started, make sure you check out our Algorithmia R language Client 
-and when you want to work with your own data, read up on Algorithmia’s Data Portal, 
-which offers three different ways to store your data, all available via the Data API.
+Before you get started, make sure you check out our Algorithmia [R language Client](https://algorithmia.com/developers/clients/r/) 
+and when you want to work with your own data, read up on [Algorithmia’s Data Portal](https://algorithmia.com/developers/data/), 
+which offers three different ways to store your data, all available via the [Data API](http://docs.algorithmia.com/#api-specification).