fixed doc link
Collect data at the command line from the Twitter API (v1.1 and v2).
-* Read the [documentation](https://readthedocs.org/project/twarc-project).
+* Read the [documentation](https://twarc-project.readthedocs.io)
* Ask questions in [Slack](https://bit.ly/docnow-slack) or [Matrix](https://matrix.to/#/#docnow:matrix.org?via=matrix.org&via=petrichor.me&via=converser.eu)
