Document use of mise and package scripts, fix historical commit URL

README.md

@@ -6,6 +6,10 @@ The mobile app for Chateau Neuf using React and [Expo](https://expo.dev/).
 
 ## Install
 
+Use [mise](https://mise.jdx.dev/) to install Node.
+
+    mise trust
+    mise install
     npm install
     cp env-example .env.local
 
@@ -15,11 +19,21 @@ Install [Expo Go](https://expo.dev/client) to run the app on your phone.
 
     npm run start
 
+## Scripts
+
+- `npm run start` - Start Expo development server on port 19001
+- `npm run android` - Run app in Android emulator
+- `npm run ios` - Run app in iOS simulator (requires macOS)
+- `npm run web` - Run app in web browser
+- `npm run lint` - Check code with ESLint
+- `npm run format` - Fix code formatting with ESLint
+- `npm run check-types` - Run TypeScript type checking
+
 ## History
 
 This is a fork of [dusken-client](https://git.neuf.no/edb/dusken-client) with some
 history, code and binary blobs related to React Native functionality filtered out before
-[commit 7f6b2c21](https://git.neuf.no/edb/cnapp/-/commit/7f6b2c2129068d2fe8623172582bffd31eb4a131).
+[commit 7f6b2c21](https://git.neuf.no/edb/cnapp/commit/7f6b2c2129068d2fe8623172582bffd31eb4a131).
 
 ## TODO