Merge branch 'dynamics2' into public-branch

docs/quickstart.rst

@@ -43,6 +43,12 @@ Installing via either :command:`pip` or Poetry will install all of the dependenc
 	In the past, the ``shapely`` package did not install properly on Windows.
 	If you encounter this issue, try installing it manually following the instructions `here <https://github.com/Toblerity/Shapely#built-distributions>`__.
 
+.. note::
+
+	On some platforms, in particular OS X, you may get an error during the installation of `pygame <https://www.pygame.org/>`_ due to missing SDL files.
+	Try installing `SDL <https://www.libsdl.org/>`_: on OS X, if you use `Homebrew <https://brew.sh/>`_ you can simply run :command:`brew install sdl`.
+
+
 Trying Some Examples
 --------------------
 

src/scenic/domains/driving/behaviors.scenic

@@ -62,9 +62,11 @@ behavior FollowLaneBehavior(target_speed = 10, laneToFollow=None, is_oppositeTra
     This behavior does not terminate. A recommended use of the behavior is to accompany it with condition,
     e.g. do FollowLaneBehavior() until ...
 
-    :param target_speed: Its unit is in m/s. By default, it is set to 10 m/s
-    :param laneToFollow: If the lane to follow is different from the lane that the vehicle is on, this parameter can be used to specify that lane. 
-    By default, this variable will be set to None, which means that the vehicle will follow the lane that it is currently on.
+    Arguments:
+        target_speed: Its unit is in m/s. By default, it is set to 10 m/s
+        laneToFollow: If the lane to follow is different from the lane that the vehicle is on,
+            this parameter can be used to specify that lane. By default, this variable will be
+            set to None, which means that the vehicle will follow the lane that it is currently on.
     """
 
     past_steer_angle = 0