docs: Update mailing list links

Signed-off-by: John Andersen <[email protected]>

Author: John Andersen

CONTRIBUTING.md

@@ -13,10 +13,10 @@ You can get involved in DFFML via the following channels.
 - Open an [issue](https://github.com/intel/dffml/issues/new/choose)
 - Users of DFFML Discussion Mailing List
   - Ask by emailing: [[email protected]](mailto:[email protected])
-  - Subscribe: https://lists.01.org/mailman/listinfo/dffml-users
+  - Subscribe: https://lists.01.org/postorius/lists/dffml-users.lists.01.org/
 - Development of DFFML Discussion Mailing List
   - Send emails to: [[email protected]](mailto:[email protected])
-  - Subscribe: https://lists.01.org/mailman/listinfo/dffml-dev
+  - Subscribe: https://lists.01.org/postorius/lists/dffml-dev.lists.01.org/
 
 ## Getting Set Up To Work On DFFML
 

README.md

@@ -19,7 +19,7 @@ contributing to DFFML.
 - Ask a question via an [issue](https://github.com/intel/dffml/issues/new?assignees=&labels=question&template=question.md&title=question%3A+)
 - Send an email to [email protected]
   - You can subscribe to the users mailing list here
-    https://lists.01.org/mailman/listinfo/dffml-users
+    https://lists.01.org/postorius/lists/dffml-users.lists.01.org/
 - Ask a question on the [Gitter chat](https://gitter.im/dffml/community)
 
 ## License

docs/community.rst

@@ -8,7 +8,7 @@ Questions can be asked via
 - Email `[email protected] <[email protected]>`_
 
   - To subscribe to the users mailing list visit:
-    https://lists.01.org/mailman/listinfo/dffml-users
+    https://lists.01.org/postorius/lists/dffml-users.lists.01.org/
 
 We hold weekly meetings on Tuesday's at 9 AM PST. Meetings are held via Google
 Hangouts.
@@ -41,7 +41,7 @@ For work on DFFML itself and the core plugins, there is a mailing list you
 should subscribe, and send questions to: `[email protected] <[email protected]>`_
 
   - To subscribe to the dev mailing list visit:
-    https://lists.01.org/mailman/listinfo/dffml-dev
+    https://lists.01.org/postorius/lists/dffml-dev.lists.01.org/
 
 .. raw:: html