Tweak docs (#17)

README.rst

@@ -1,4 +1,4 @@
-aiohttp_apischema
+aiohttp-apischema
 =================
 .. image:: https://github.com/aio-libs/aiohttp-apischema/workflows/CI/badge.svg
     :target: https://github.com/aio-libs/aiohttp-apischema/actions?query=workflow%3ACI

docs/index.rst

@@ -1,4 +1,4 @@
-aiohttp_apischema
+aiohttp-apischema
 =================
 
 .. currentmodule:: aiohttp_apischema
@@ -30,7 +30,7 @@ the return type:
     async def foo(request: web.Request) -> APIResponse[list[str], Literal[200]]:
         return APIResponse(["foo"])
 
-Or for `Class Based Views <https://aiohttp.readthedocs.io/en/stable/web_quickstart.html#class-based-views>`_
+Or for :ref:`Class Based Views <aiohttp:aiohttp-web-class-based-views>`
 the :meth:`aiohttp_apischema.SchemaGenerator.api_view` decorator can be used:
 
 .. code-block:: python
@@ -91,9 +91,11 @@ You can use docstrings to customise the summary and description shown in the sch
 Library Installation
 --------------------
 
-The :mod:`aiohttp_apischema` library can be installed with pip::
+The :mod:`aiohttp_apischema` library can be installed with pip:
 
-   $ pip install aiohttp_apischema
+.. code-block:: sh
+
+   $ pip install aiohttp-apischema
 
 Source code
 -----------