update changes section of readme

Author: boydm

README.md

@@ -67,29 +67,31 @@ Version 0.10 of Scenic contains both deprecations and breaking changes, which wi
 
 ### Deprecations
 
-* `push_graph/1` is deprecated in favor of returning `{:push, graph}`
-  ([keyword](https://hexdocs.pm/elixir/Keyword.html)) options
-  from the `Scenic.Scene` callbacks. Since this is only a deprecation `push_graph/1` will
-  continue to work, but will log a warning when used. `push_graph/1` will be removed in a
-  future release.
-  * This allows us to utilize the full suite of OTP GenServer callback behaviors (such as
-    timeout and `handle_continue`)
-  * Replacing the call of `push_graph(graph)` within a callback function depends slightly
-    on the context in which it is used.
-  * in `init/2`:
-    * `{:ok, state, [push: graph]}`
-  * in `filter_event/3`:
-    * `{:halt, state, [push: graph]}`
-    * `{:cont, event, state, [push: graph]}`
-  * in `handle_cast/2`:
-    * `{:noreply, state, [push: graph]}`
-  * in `handle_info/2`:
-    * `{:noreply, state, [push: graph]}`
-  * in `handle_call/3`:
-    * `{:reply, reply, state, [push: graph]}`
-    * `{:noreply, state, [push: graph]}`
-  * in `handle_continue/3`:
-    * `{:noreply, state, [push: graph]}`
+`push_graph/1` is deprecated in favor of returning `{:push, graph}`
+([keyword](https://hexdocs.pm/elixir/Keyword.html)) options
+from the `Scenic.Scene` callbacks. Since this is only a deprecation `push_graph/1` will
+continue to work, but will log a warning when used.
+
+`push_graph/1` will be removed in a future release.
+
+* This allows us to utilize the full suite of OTP GenServer callback behaviors (such as
+  timeout and `handle_continue`)
+* Replacing the call of `push_graph(graph)` within a callback function depends slightly
+  on the context in which it is used.
+* in `init/2`:
+  * `{:ok, state, [push: graph]}`
+* in `filter_event/3`:
+  * `{:halt, state, [push: graph]}`
+  * `{:cont, event, state, [push: graph]}`
+* in `handle_cast/2`:
+  * `{:noreply, state, [push: graph]}`
+* in `handle_info/2`:
+  * `{:noreply, state, [push: graph]}`
+* in `handle_call/3`:
+  * `{:reply, reply, state, [push: graph]}`
+  * `{:noreply, state, [push: graph]}`
+* in `handle_continue/3`:
+  * `{:noreply, state, [push: graph]}`
 
 ### Breaking Changes