Add readme section about installation

codingjoe · codingjoe · commit 1b0e30f41dce · 2018-03-31T21:59:12.000+02:00
diff --git a/README.rst b/README.rst
@@ -5,6 +5,13 @@ ReLint
 
 *Write your own linting rules using regular expressions.*
 
+Installation
+------------
+
+.. code-block:: bash
+
+    pip install relint
+
 Usage
 -----
 
