Change sidebar names and introduction text slightly

Author: SebastianPrehn

docs/index.rst

@@ -4,7 +4,7 @@ ERDA/SIF: User Guides
 .. toctree::
    :maxdepth: 2
    :hidden:
-   :caption: Get Started
+   :caption: HOME
 
    sections/getting-started/introduction/index
    sections/getting-started/signup/index
@@ -13,7 +13,7 @@ ERDA/SIF: User Guides
 .. toctree::
    :maxdepth: 2
    :hidden:
-   :caption: ERDA
+   :caption: ERDA User Guides
 
    sections/erda/workgroup/index
    sections/erda/jupyter/index
@@ -23,9 +23,9 @@ ERDA/SIF: User Guides
 .. Note::
    This documentation is WIP! We are currently focused on updating our ERDA-related resources.
 
-Welcome to the ERDA/SIF documentation site. `ERDA <https://erda.ku.dk/>`_ and `SIF <https://sif.ku.dk/>`_ simplifies storing, sharing, analyzing and archiving research data for KU/UCPH employees, their collaboration partners, and KU/UCPH students.
+Welcome to the documentation site for ERDA and SIF! `ERDA <https://erda.ku.dk/>`_ and `SIF <https://sif.ku.dk/>`_ simplifies storing, sharing, analyzing and archiving research data for KU/UCPH employees, their collaboration partners, and KU/UCPH students.
 
-To quickly get started with ERDA and/or SIF, we recommend our :ref:`getting-started` page. If you are looking for something specific, the search functionality and the sidebar on the left is a good way to find what you are looking for!
+To quickly get started with ERDA or SIF, we recommend our :ref:`getting-started` page. If you are looking for something specific, the search functionality and the sidebar on the left is a good way to find what you are looking for!
 
 |:file_cabinet:| About ERDA
     ERDA (Electronic Research Data Archive) at the University of Copenhagen (KU/UCPH) is meant for storing,