## general editing and added more code explainations

I think it's shaping up!

Also added some fun new images: 

1. highlighting all the relevant actions in Elm (which I created with the amazing [Chrome Regex Search](https://chrome.google.com/webstore/detail/chrome-regex-search/bpelaihoicobbkgmhcbikncnpacdbknn))

![screenshot 2018-08-11 at 12 09 39 pm](https://user-images.githubusercontent.com/2288939/43993685-9682fc58-9d5f-11e8-9766-e232c806f26d.png)

2. flowchart diagram
 
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Author: Steve Krouse