Address #349: Fix broken links to the Pythia team in a few places (#375)

* precommit

* Little rephrasing

Author: erogluorhan

portal/index.md

@@ -152,7 +152,7 @@ the example data used by the [Pythia Foundations Book](https://foundations.proje
 If you have questions or want to share anything with the Project
 Pythia Team, please reach out to us through the [Project Pythia
 category on the Pangeo Discourse forum](https://discourse.pangeo.io/c/education/project-pythia/)
-below or join us at our [Weekly Working Group Meetings](#weekly-working-group-meetings).
+or join us at our [Weekly Working Group Meetings](#weekly-working-group-meetings).
 
 <span class="d-flex justify-content-center pt-1 pb-4">
     <a href="https://discourse.pangeo.io/c/education/project-pythia/" role="button" class="btn btn-primary btn-lg">