Apply suggestions from code review

Co-authored-by: Gabriele Meoni <[email protected]>

paseos/actors/spacecraft_actor.py

@@ -182,7 +182,7 @@ def attitude_in_deg(self):
         """Returns the current attitude of the actor in degrees.
 
         Returns:
-            list[floats]: actor attitude in degrees
+            list[floats]: actor attitude in degrees.
         """
         if type(self._attitude_model._actor_attitude_in_rad) == np.ndarray:
             return np.ndarray.tolist(self._attitude_model._actor_attitude_in_rad * 180 / np.pi)
@@ -191,18 +191,18 @@ def attitude_in_deg(self):
 
 
     def pointing_vector(self):
-        """Returns the spacecraft pointing vector in the Earth-centered inertial frame
+        """Returns the spacecraft pointing vector in the Earth-centered inertial frame.
 
         Returns:
-            np.ndarray (x, y, z)
+            np.ndarray (x, y, z).
         """
         return self._attitude_model._actor_pointing_vector_eci
 
 
     def angular_velocity(self):
-        """Returns the spacecraft angular velocity vector in the Earth-centered inertial frame
+        """Returns the spacecraft angular velocity vector in the Earth-centered inertial frame.
 
         Returns:
-            np.ndarray (owega_x, omega_y, omega_z)
+            np.ndarray (owega_x, omega_y, omega_z).
         """
         return self._attitude_model._actor_angular_velocity_eci