Updated formatting

Author: kmvanbrunt

CHANGELOG.md

@@ -5,7 +5,7 @@
 * Enhancements
     * All platforms now depend on [wcwidth](https://pypi.python.org/pypi/wcwidth) to assist with asynchronous alerts.
     * Macros now accept extra arguments when called. These will be tacked onto the resolved command.
-    * All cmd2 commands run via py now go through onecmd_plus_hooks.
+    * All cmd2 commands run via `py` now go through `onecmd_plus_hooks`.
 
 ## 0.9.5 (October 11, 2018)
 * Bug Fixes