Merge pull request #287 from thibaudcolas/patch-4

Update conference links

README.md

@@ -416,10 +416,10 @@ _A short list of Python packages that work well with Django._
 - [DjangoCon Europe](https://djangocon.eu/) ([YouTube Channel](https://www.youtube.com/user/djangoconeurope))
 - [DjangoCon AU](https://djangocon.com.au/)
 - [DjangoCon Africa](https://djangocon.africa/)
-- [Django Day Copenhagen](https://github.com/wsvincent/awesome-django#conferences)
-- [PyCon US](https://us.pycon.org/2020/) ([YouTube Channel](https://www.youtube.com/channel/UCsX05-2sVSH7Nx3zuk3NYuQ))
-- [PyCon Australia](https://2019.pycon-au.org/) ([YouTube Channel](https://www.youtube.com/user/PyConAU))
-- [Euro Python](https://ep2019.europython.eu/) ([YouTube Channel](https://www.youtube.com/user/PythonItalia))
+- [Django Day Copenhagen](https://djangoday.dk/)
+- [PyCon US](https://us.pycon.org/) ([YouTube Channel](https://www.youtube.com/channel/UCsX05-2sVSH7Nx3zuk3NYuQ))
+- [PyCon Australia](https://pycon-au.org/) ([YouTube Channel](https://www.youtube.com/user/PyConAU))
+- [Euro Python](https://europython.eu/) ([YouTube Channel](https://www.youtube.com/user/PythonItalia))
 - [Django Under the Hood](https://www.youtube.com/channel/UC9T1dhIlL_8Va9DxvKRowBw/videos)
 - [Complete listing of all PyCons globally](https://pycon.org)