gh-118100: Improve links in `ast.rst` (#118101)

Co-authored-by: Hugo van Kemenade <1324225+hugovk@users.noreply.github.com>

diff --git a/Doc/library/ast.rst b/Doc/library/ast.rst
index d10f3f275c0eafec8de96987a45f6d131805b1a4..8d407321092eef17900d24902895c5b31cd73b3d 100644 (file)
--- a/Doc/library/ast.rst
+++ b/Doc/library/ast.rst
@@ -2536,7 +2536,8 @@ to stdout.  Otherwise, the content is read from stdin.
     code that generated them. This is helpful for tools that make source code
     transformations.
 
-    `leoAst.py <https://leoeditor.com/appendices.html#leoast-py>`_ unifies the
+    `leoAst.py <https://leo-editor.github.io/leo-editor/appendices.html#leoast-py>`_
+    unifies the
     token-based and parse-tree-based views of python programs by inserting
     two-way links between tokens and ast nodes.
 
@@ -2548,4 +2549,4 @@ to stdout.  Otherwise, the content is read from stdin.
     `Parso <https://parso.readthedocs.io>`_ is a Python parser that supports
     error recovery and round-trip parsing for different Python versions (in
     multiple Python versions). Parso is also able to list multiple syntax errors
-    in your python file.
+    in your Python file.