Update README.rst

Author: charleseidsness

README.rst

@@ -2,7 +2,7 @@ aiohttp_jinja2
 ==============
 
 
-**This is a fork of `aio-libs/aiohttp-jinja2#154<https://github.com/aio-libs/aiohttp-jinja2/pull/154>`_ which adds support for calling asyncio coroutines from jinja scripts.**
+**This is a fork of** `aio-libs/aiohttp-jinja2 Pull Request 154 <https://github.com/aio-libs/aiohttp-jinja2/pull/154>`_ **which adds support for calling asyncio coroutines from jinja scripts.**
 
 This feature is disabled by default, to enable it you must set enable_async=True when calling the setup function. This will set enable_async in the jinja2 Environment.