Fix minor issue

docs/usage.rst

@@ -4,19 +4,19 @@ Usage
 This is really simple, there is only one command with 3 optional arguments.
 Let's go!
 
-``djecrety`` command with no argument, generate and display a new secret key:
+* ``djecrety`` command with no argument, generate and display a new secret key:
 
 .. code-block:: text
 
     $ ./manage.py dejcrety
 
-With ``-s`` argument, save the generated secret key to ``settings.py`` file:
+* With ``-s`` argument, save the generated secret key to ``settings.py`` file:
 
 .. code-block:: text
 
     $ ./manage.py dejcrety -s
 
-With ``-p`` argument, display the generated secret key when saving on file:
+* With ``-p`` argument, display the generated secret key when saving on file:
 
 .. note::
 
@@ -26,7 +26,7 @@ With ``-p`` argument, display the generated secret key when saving on file:
 
     $ ./manage.py dejcrety -sp
 
-With ``-d`` argument, specify settings directory name:
+* With ``-d`` argument, specify settings directory name:
 
 .. note::