PyPI installation (#113)

Author: lovelydinosaur

README.md

@@ -11,7 +11,7 @@ A complete HTTP framework for Python.
 *Installation...*
 
 ```shell
-$ pip install git+https://github.com/encode/httpnext.git
+$ pip install --pre httpx
 ```
 
 *Making requests as a client...*

docs/index.md

@@ -15,11 +15,11 @@ A complete HTTP toolkit for Python. Supporting both client & server, and availab
 <div class="tabs"><a onclick="httpx()" class="httpx">httpx</a> <a onclick="ahttpx()" class="ahttpx hidden">ahttpx</a></div>
 
 ```{ .shell .httpx }
-$ pip install 'https://www.encode.io/httpnext/httpx-1.0.dev1-py3-none-any.whl'
+$ pip install --pre httpx'
 ```
 
 ```{ .shell .ahttpx .hidden }
-$ pip install 'https://www.encode.io/httpnext/ahttpx-1.0.dev1-py3-none-any.whl'
+$ pip install --pre ahttpx'
 ```
 
 *Making requests as a client...*
@@ -99,7 +99,7 @@ The repository for this project is currently private.
 
 We’re looking at creating paid opportunities for working on open source software *which are properly compensated, flexible & well balanced.*
 
-If you're interested in a position working on this project, please send an intro: `kim`&nbsp;&#x40;&nbsp;`encode.io`.
+If you're interested in a position working on this project, please send an intro: *kim&#x40;encode.io*
 
 ---