Update index.rst (#6369)

* Update index.rst

added a note about movement

* Update page.html

Author: Rajakavitha1

doc/source/_templates/page.html

@@ -1,12 +1,18 @@
 {# Import the theme's layout. #}
-{%- extends "layout.html" %}
+{%- extends "!layout.html" %}
 
-{% block body %}
-  {{ table_fix(body, pagename) }}
-{% endblock %}
+{% block extrahead %}
+<style>
+    .custom-banner {
+        background-color: #ffcc00;
+        text-align: center;
+        padding: 10px;
+        font-weight: bold;
+        font-size: 1.1em;
+    }
+</style>
 
-{%- block extrahead %}
-{# Adding CSS and JS bundle for swagger#}
+{# Adding CSS and JS bundle for swagger #}
 <link
   rel="stylesheet"
   type="text/css"
@@ -16,6 +22,21 @@
   src="https://unpkg.com/swagger-ui-dist@4.5.0/swagger-ui-bundle.js"
   crossorigin>
 </script>
+
 {# Call the parent block #}
 {{ super() }}
 {%- endblock %}
+
+{% block content %}
+<div class="custom-banner">
+   <strong>Seldon Core V2 Documentation has moved!</strong><br />
+   You can now find it at our new and improved location:<br />
+   <a href="https://docs.seldon.ai/seldon-core-2" target="_blank">https://docs.seldon.ai/seldon-core-2</a><br />
+   <small>(Previously: <a href="https://docs.seldon.io/projects/seldon-core/en/v2/index.html" target="_blank">https://docs.seldon.io/projects/seldon-core/en/v2/index.html</a>)</small>
+</div>
+{{ super() }}
+{% endblock %}
+
+{% block body %}
+  {{ table_fix(body, pagename) }}
+{% endblock %}

doc/source/index.rst

@@ -1,6 +1,12 @@
 ===========
 Seldon Core
 ===========
+.. Note::
+   **Seldon Core V2 Documentation has moved!**  
+   You can now find it at our new and improved location:  
+   `https://docs.seldon.ai/seldon-core-2 <https://docs.seldon.ai/seldon-core-2>`_
+
+   (Previously: `https://docs.seldon.io/projects/seldon-core/en/v2/index.html`).
 .. image:: ./_static/scv2_banner.png
    :alt: Seldon Core V2 logo
    :align: center