add optional dependency watchdog so long as it's in the code base anyway

thomasballinger · thomasballinger · commit b77032326d20 · 2014-08-13T14:51:47.000-04:00
diff --git a/README.rst b/README.rst
@@ -16,6 +16,10 @@ bpython-curtsies
 * curtsies >= 0.1.0
 * greenlet
 
+and optionally (for monitoring imported modules for changes)
+
+* watchdog
+
 bpython-urwid
 -------------
 ``bpython-urwid`` requires the following additional packages:
