[requires.io] dependency update

requires · requires · commit 31f37e24a6eb · 2021-01-04T06:46:22.000-08:00
diff --git a/tox.ini b/tox.ini
@@ -359,7 +359,7 @@ basepython = {[default]basepython}
 skip_install = True
 
 deps =
-   check-manifest==0.45
+   check-manifest==0.46
    readme-renderer==28.0
    twine==3.3.0
 
