Update widgets.py (#292)

Fixed typo on line 410. Previously said ' """set the lower value of slider to *val*.  ' This is inaccurate as the max  value is the higher value.

Co-authored-by: ShadyNinjaSpy <[email protected]>

Author: ispurgeo

mpl_interactions/widgets.py

@@ -407,7 +407,7 @@ def set_min(self, val):
         self.set_val((val, self.val[1]))
 
     def set_max(self, val):
-        """Set the lower value of the slider to *val*.
+        """Set the higher value of the slider to *val*.
 
         Parameters
         ----------