use linklint on the devguide (4 references unlinked)

nedbat · nedbat · commit 1e248aaa7f79 · 2026-03-09T06:30:31.000-04:00
diff --git a/conf.py b/conf.py
@@ -3,6 +3,7 @@
 from urllib.request import urlopen
 
 extensions = [
+    'linklint.ext',
     'notfound.extension',
     'sphinx.ext.extlinks',
     'sphinx.ext.intersphinx',
diff --git a/requirements.txt b/requirements.txt
@@ -1,5 +1,6 @@
 furo>=2022.6.4
 jinja2
+linklint
 sphinx-autobuild>=2024.9.19
 sphinx-inline-tabs>=2023.4.21
 sphinx-lint==1.0.2
