minor docs edits

.zenodo.json

@@ -54,7 +54,7 @@
        "geochemistry",
        "seismic-waves"
    ],
-   "publication_date": "2022-12-26",
+   "publication_date": "2023-10-24",
    "related_identifiers": [
        {
            "identifier": "https://github.com/globalseismology/avni",

docs/_templates/sidebar-quicklinks.html

@@ -3,6 +3,7 @@ <h5 class="card-header font-weight-bold">Version {{ release }}</h5>
     <div class="card-body">
         <ul class="list-group list-group-flush list-unstyled quicklinks">
             <!-- <li><a href="{{ pathto('overview/tutorials/index.html', 1) }}"><i class="text-muted fas fa-book fa-fw"></i> Tutorials</a></li> -->
+            <li><a href="{{ pathto('getting-started/installation.html', 1) }}"><i class="text-muted fas fa-download fa-fw"></i> Install</a></li>
             <li><a href="{{ pathto('overview/faq.html', 1) }}"><i class="text-muted fas fa-circle-question fa-fw"></i> FAQ</a></li>
             <li><a href="{{ pathto('whats_new.html', 1) }}"><i class="text-muted fas fa-newspaper fa-fw"></i> Changelog</a></li>
             <li><a href="{{ pathto('overview/get_help.html', 1) }}"><i class="text-muted fas fa-circle-info fa-fw"></i> Get help</a></li>

docs/getting-started/index.rst

@@ -114,7 +114,8 @@ command line shell to `gfortran`.
 
             Setup Instructions
 
-.. .. grid::
+..
+    .. grid::
 
 ..    .. grid-item-card:: In-depth instructions?
 ..       :link: install_ref

docs/overview/contributing.rst

@@ -143,7 +143,7 @@ Once you have git installed and configured, and before creating your local copy
 of the codebase, go to the `AVNI GitHub`_ page and create a `fork`_ into your
 GitHub user account.
 
-.. image:: https://docs.github.com/assets/cb-28613/images/help/repository/fork_button.png
+.. image:: https://upload.wikimedia.org/wikipedia/commons/3/38/GitHub_Fork_Button.png
 
 This will create a copy of the AVNI codebase inside your GitHub user account
 (this is called "your fork"). Changes you make to AVNI will eventually get