Update README.md

README.md

-![](https://i.imgur.com/mTSeoxg.png)
+![](https://raw.githubusercontent.com/peeweek/net.peeweek.gameplay-ingredients/master/Documentation%7E/Images/site-banner.png)
 
 Gameplay Ingredients for your Unity Games - A collection of scripts that ease simple tasks while making games and prototypes.
 
 ### Git reference version
 
 - With unity closed, edit the `Packages/manifest.json` with a text editor
-- append the line `    "net.peeweek.gameplay-ingredients": "https://github.com/peeweek/net.peeweek.gameplay-ingredients.git",` under `dependencies`
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+- append the line `    "net.peeweek.gameplay-ingredients": "https://github.com/peeweek/net.peeweek.gameplay-ingredients.git#2018.3.0",` under `dependencies`
 
 You can check that the package was imported by looking at the project window, under Packages/ Hierarchy, there should be a `Gameplay Ingredients` hierarchy