docs: banner image and sign-up links (#3522)

Author: wolovim

docs/_static/banner/banner-snek.jpg

@@ -4,15 +4,17 @@
 gm
 ==
 
+.. image:: _static/banner/banner-snek.jpg
+   :alt: Banner Image
+
 **web3.py** is a Python library for interacting with Ethereum.
 
 It's commonly found in `decentralized apps (dapps)`_ to help with
 sending transactions, interacting with smart contracts, reading
 block data, and a variety of other use cases.
 
-The original API was derived from the `Web3.js`_ Javascript API,
-but has since evolved toward the needs and creature comforts of
-Python developers.
+For project updates, follow `@EthereumPython`_ and sign up
+for new post notifications on the `blog`_.
 
 
 Getting Started
@@ -27,19 +29,20 @@ Getting Started
    3. Try building a little something!
 
 - Ready to code? → :ref:`quickstart`
-- Interested in a quick tour? → :ref:`overview`
-- Need help debugging? → `StackExchange`_
-- Found a bug? → :ref:`Contribute <contributing>`
-- Want to chat? → `Discord`_
-- Read the source? → `Github`_
+- Quick tour? → :ref:`overview`
+- Synchronous help? → `Discord`_
+- Asynchronous help? → `StackExchange`_
+- Report a bug? → `Github`_
+- Want to help us? → :ref:`Contribute <contributing>`
 - Looking for inspiration? → :ref:`resources`
 
 .. include:: toc.rst
 
 
 .. _decentralized apps (dapps): https://ethereum.org/dapps/
-.. _Web3.js: https://web3js.readthedocs.io/
+.. _@EthereumPython: https://twitter.com/EthereumPython
+.. _blog: https://snakecharmers.ethereum.org/
 .. _blog post series: https://snakecharmers.ethereum.org/a-developers-guide-to-ethereum-pt-1
 .. _StackExchange: https://ethereum.stackexchange.com/questions/tagged/web3.py
 .. _Discord: https://discord.gg/GHryRvPB84
-.. _Github: https://github.com/ethereum/web3.py
+.. _Github: https://github.com/ethereum/web3.py/issues

docs/index.rst

@@ -0,0 +1 @@
+Polish docs index page