updated readme

Author: daveshap

README.md

@@ -1,2 +1,24 @@
-# PythonGPT3Tutorial
+# Python & GPT3 Tutorial
+
 Public Hello World to get used to Python and GPT-3
+
+## Episode 1 - Setting up your environment
+
+![XKCD comic about python](https://imgs.xkcd.com/comics/python.png)
+
+### Links
+- Download python https://www.python.org/downloads/
+- Download Git https://git-scm.com/downloads
+- Download Notepad++ https://notepad-plus-plus.org/downloads/
+
+### Steps
+
+1. Download and install Python - make sure to add PATH to set it as system interpreter
+2. Download and install Git
+3. Download and install Notepad++
+4. Open a command prompt and run `pip install pip --upgrade` to upgrade pip
+5. Run `python --version` to verify the system version of python
+6. Clone down this repo with `git clone https://github.com/daveshap/PythonGPT3Tutorial.git`
+7. Go to your [OpenAI account](https://beta.openai.com/account/api-keys) and copy your key into `openaiapikey.txt`
+8. Go into the repo with `cd PythonGPT3Tutorial`
+9. Run the demo script with `python hello_world.py`