minor typo in docstring

hamogu · hamogu · commit 5f31000a4072 · 2015-07-15T12:13:24.000-04:00
[skip ci]
diff --git a/lib/matplotlib/sphinxext/plot_directive.py b/lib/matplotlib/sphinxext/plot_directive.py
@@ -18,7 +18,7 @@
 
           This is the caption for the plot
 
-     Additionally, one my specify the name of a function to call (with
+     Additionally, one may specify the name of a function to call (with
      no arguments) immediately after importing the module::
 
        .. plot:: path/to/plot.py plot_function1
