[Python-checkins] bpo-42485: [Doc] Link to PEP 617 from full grammar specification (GH-23532)

[pablogsal]

https://github.com/python/cpython/commit/bcc9579227578de5dd7f8825d24ba51b618ad3c2
commit: bcc9579227578de5dd7f8825d24ba51b618ad3c2
branch: master
author: James Gerity <snoop.jedi at gmail.com>
committer: pablogsal <Pablogsal at gmail.com>
date: 2020-11-30T19:08:26Z
summary:

bpo-42485: [Doc] Link to PEP 617 from full grammar specification (GH-23532)

Co-authored-by: Lysandros Nikolaou <lisandrosnik at gmail.com>

files:
M Doc/reference/grammar.rst

diff --git a/Doc/reference/grammar.rst b/Doc/reference/grammar.rst
index acf83765b5796..59b45005836a7 100644
--- a/Doc/reference/grammar.rst
+++ b/Doc/reference/grammar.rst
@@ -13,7 +13,8 @@ In particular, ``&`` followed by a symbol, token or parenthesized
 group indicates a positive lookahead (i.e., is required to match but
 not consumed), while ``!`` indicates a negative lookahead (i.e., is
 required _not_ to match).  We use the ``|`` separator to mean PEG's
-"ordered choice" (written as ``/`` in traditional PEG grammars).
+"ordered choice" (written as ``/`` in traditional PEG grammars). See
+:pep:`617` for more details on the grammar's syntax.
 
 .. literalinclude:: ../../Grammar/python.gram
   :language: peg