Change readme

README.md

@@ -1 +1,20 @@
-##  >> Replace later
+## Installation
+
+1. Make sure [NodeJS](https://nodejs.org/en/download) and [pnpm](https://pnpm.io/installation) are installed.
+2. Clone [meshtastic/js](https://git.cs.uni-bonn.de/ba-grimm-meshtastic) into some other folder.
+3. Build it by running the following commands in there:
+    
+        pnpm install
+        pnpm build
+
+4. Switch to this directory and run:
+
+        pnpm link <dir of meshtastic/js>
+        pnpm install
+
+5. Start the server by running
+        
+        pnpm dev
+
+6. The website can then be found at http://localhost:5173/
+