updated getting started

analysis/README.md

@@ -57,8 +57,16 @@ You have successfully activated your environment when the name of your environme
 
 (env) getting-started-raspberry-pi$ 
 
+Now we need to install the required packages to use the code.
 
 
+```consolesource env/bin/acti
+(env) getting-started-raspberry-pi$  pip install -r requirements.txt
+```
+
+
+pip install -r requirements.txt
+
 ## Exploring Temperature and Humidity Data
 
 In the [data-exploration](https://github.com/pyladieshamburg/getting-started-raspberry-pi/blob/master/analysis/data-exploration.ipynb) exercise, you create and visualize time series data.