Update README.md

Author: scxdn

README.md

@@ -1,5 +1,30 @@
 # geometrydash-levelcount
 live gd total level count using colon's gdbrowser api
+
 a *lot* of this uses very old (2-4y) shitty code of mine that i hastely repurposed in time for 100 million. pls dont judge me ;w;
 
 this is the code i used for this: https://www.youtube.com/watch?v=Qgr0vTJoHDg // https://twitter.com/xdncolonthree/status/1752167035889762758
+
+
+
+**setup:**
+
+you need nodeJS :3
+place all the files into a single folder, doesn't matter where.
+open up terminal, make sure you are in the current directory, and type
+```
+npm init -y
+```
+then,
+```
+npm i express
+```
+```
+npm i cors
+```
+```
+npm i node-fetch@2
+```
+once that is finished installing, you should be able to type `node index.js` and the script should start. you can test this by going to `http://localhost:6969` in your browser. if it works, open up the html files, they should work!
+they're all seperate, and not really good looking from the browser. this is because they were intended to be used within obs studio, and not in the browser. i made these for myself or a specific niche use lol. only releasing this since ive been asked to
+