Merge branch 'master' of github.com:ValdoTR/workadventure-map-starter-kit

.gitignore

 /node_modules/
+yarn.lock
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README.md

@@ -4,3 +4,13 @@ This is a starter kit to help you build your own map for [WorkAdventure](https:/
 
 To understand how to use this starter kit, follow the tutorial at [https://workadventu.re/map-building](https://workadventu.re/map-building).
 
+## Installation
+
+With npm installed (comes with [node](https://nodejs.org/en/)), run the following commands into a terminal in the root directory of this project:
+
+```shell
+npm install
+npm run start
+```
+
+The project will run at http://localhost:8080/
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