Merge branch 'master' into config-with-pure-python

zopefoundation · Aug 27, 2021 · 07a9232 · 07a9232
2 parents c454961 + 189ebb5
commit 07a9232
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/docs/contributing/index.rst b/docs/contributing/index.rst
@@ -112,6 +112,8 @@ A (modified style) Copy of all Abstract Grammar Definitions for the Python versi
 
 .. _`Chomsky 3`: https://en.wikipedia.org/wiki/Chomsky_hierarchy#Type-3_grammars
 
+.. _`Python 3.9 AST`: https://docs.python.org/3.9/library/ast.html#abstract-grammar
+
 .. _`Python 3.8 AST`: https://docs.python.org/3.8/library/ast.html#abstract-grammar
 
 .. _`Python 3.7 AST`: https://docs.python.org/3.7/library/ast.html#abstract-grammar