[ README ] install instructions

Author: gallais

courseworks/2-Genetic/README.md

@@ -1,5 +1,7 @@
 # Installing dependencies
 
+## `random`
+
 Note that `System.Random` is ultimately using Haskell functions
 to implement the `IO` randomness. To compile the project, you'll
 need to have the Haskell `random` library installed. It should
@@ -9,3 +11,15 @@ terminal:
 ```shell
 cabal install --lib random
 ```
+
+
+## `text`
+
+Similarly, the `String` manipulating primitives are implemented
+in terms of Haskell functions and so you will need `text` installed.
+It should be possible to do it by invoking the following command
+from the terminal:
+
+``shell
+cabal install --lib text
+```