chore(version): update to 4.0.1

Author: Thibault Bétrémieux

pangres/_version.py

@@ -1 +1 @@
-__version__ = "4.0"
+__version__ = "4.0.1"

setup.py

@@ -18,12 +18,12 @@
 
 setuptools.setup(
     name="pangres",
-    version="4.0",
+    version="4.0.1",
     license = 'The Unlicense',
     author="Thibault Bétrémieux",
     author_email="thibault.betremieux@gmail.com",
     url = 'https://github.com/ThibTrip/pangres',
-    download_url = 'https://github.com/ThibTrip/pangres/archive/v4.0.tar.gz',
+    download_url = 'https://github.com/ThibTrip/pangres/archive/v4.0.1.tar.gz',
     keywords = ['pandas','postgres', 'mysql', 'sqlite'],
     description=description,
     long_description=long_description,