type: declare that logilab-mtconverter ships type annotations

MANIFEST.in

@@ -6,6 +6,7 @@ include doc/makefile
 include announce.txt
 include tox.ini
 include mypy.ini
+include logilab/mtconverter/py.typed
 
 recursive-include logilab *.py
 recursive-include test *

setup.py

@@ -47,6 +47,8 @@ setup(
     # See https://pypi.python.org/pypi?%3Aaction=list_classifiers
     classifiers=pkginfo["classifiers"],
     packages=find_namespace_packages(include=["logilab.*"]),
+    package_data={"logilab.mtconverter": ["py.typed"]},
+    include_package_data=True,
     python_requires=">=3.6",
     install_requires=pkginfo["install_requires"],
     tests_require=pkginfo["tests_require"],