Hide the TOC and reword a few minor docs contents.

Furo already puts contents in the sidebar, no need to repeat.

Author: Julian

README.rst

@@ -27,8 +27,6 @@
 
 An implementation-agnostic implementation of JSON reference resolution.
 
-In other words, a way for e.g. JSON Schema tooling to resolve the ``$ref`` keyword across all drafts (without needing to implement support themselves).
-
-What's here is inspired in part by the budding JSON `reference specification(s) <https://github.com/json-schema-org/referencing>`_ (currently housed within the JSON Schema organization but intended to be more broadly applicable), which intend to detach some of the referencing behavior from JSON Schema's own specifications.
+In other words, a way for e.g. JSON Schema tooling to resolve the ``$ref`` keyword across all drafts without needing to implement support themselves.
 
 See `the documentation <https://referencing.readthedocs.io/>`_ for more details.

docs/index.rst

@@ -1,12 +1,10 @@
-.. include:: ../README.rst
+An implementation-agnostic implementation of JSON reference resolution.
 
-
-Contents
---------
+In other words, a way for e.g. JSON Schema tooling to resolve the ``$ref`` keyword across all drafts without needing to implement support themselves.
 
 .. toctree::
     :glob:
-    :maxdepth: 2
+    :hidden:
 
     intro
     external-retrieval

docs/intro.rst

@@ -1,6 +1,6 @@
-=======================================
-Introduction to the ``referencing`` API
-=======================================
+============
+Introduction
+============
 
 When authoring JSON documents, it is often useful to be able to reference other JSON documents, or to reference subsections of other JSON documents.