Update nibabel/gifti/gifti.py

Co-Authored-By: Chris Markiewicz <[email protected]>

Author: htwangtw

nibabel/gifti/gifti.py

@@ -689,7 +689,7 @@ def agg_data(self, intent_code=None):
         Parameters
         ----------
         intent_code : None, string, integer or tuple of string, optional
-            Intent code, or string describing code.
+            code(s) specifying nifti intent
 
         Returns
         -------