update readme, add second build command

README.md

@@ -2,6 +2,13 @@
 
 ## Installation & Dev
 
+```sh
+npm install
+npm run dev
+```
+
+or
+
 ```sh
 yarn      # this installs the node packages
 yarn dev  # this runs the vite dev server
@@ -19,4 +26,4 @@ form your terminal
 ```sh
 # Chrome
 /Applications/Google\ Chrome.app/Contents/MacOS/Google\ Chrome --disable-web-security --user-data-dir=~/chrome
-```
+```

package.json

@@ -6,6 +6,7 @@
   "scripts": {
     "dev": "vite",
     "build": "tsc -b && vite build",
+    "build2": "vite build",
     "lint": "eslint .",
     "preview": "vite preview"
   },