Update README.md

added extra empty line

README.md

@@ -108,6 +108,7 @@ If you get an error related to OpenMP when importing dianna, have a look at [thi
 - To install TensorFlow you can follow this [tutorial](https://betterdatascience.com/install-tensorflow-2-7-on-macbook-pro-m1-pro/).
 - To install TensorFlow Addons you can follow these [steps](https://github.com/tensorflow/addons/pull/2504). For further reading see this [issue](https://github.com/tensorflow/addons/issues/2503). Note that this temporary solution works only for macOS versions >= 12.0. Note that this step may have changed already, see https://github.com/dianna-ai/dianna/issues/245.
 - Before installing DIANNA, comment `tensorflow` requirement in `setup.cfg` file (tensorflow package for M1 is called `tensorflow-macos`).
+
 </details>
 
 ## Getting started