[gi-docgen: 1/2] Add py.typed to comply with PEP561

[Emmanuele Bassi <ebassi src gnome org>]

commit 6414e9bced35f1066ca2848b0abe698a1d4005ac
Author: fcole90 <fcole90 gmail com>
Date:   Fri Jul 22 19:05:28 2022 +0200

    Add py.typed to comply with PEP561

 gidocgen/py.typed | 0
 setup.py          | 1 +
 2 files changed, 1 insertion(+)
---
diff --git a/gidocgen/py.typed b/gidocgen/py.typed
new file mode 100644
index 0000000..e69de29
diff --git a/setup.py b/setup.py
index e38ae79..f65cb09 100644
--- a/setup.py
+++ b/setup.py
@@ -51,6 +51,7 @@ package_data = {
         "templates/basic/*.png",
         "templates/basic/*.woff2",
         "templates/basic/*.woff",
+        "py.typed",
     ],
 }