Add note about how to compile the app in dev vs. release mode

README.md

@@ -11,6 +11,8 @@ A microtonal scale research app chiefly dedicated to ternary scales (scales with
 1. Run `npm run serve` in the project directory.
 1. Visit `http://localhost:8080/` with your browser. Your browser must support WebAssembly; all major browsers should.
 
+By default the WASM is compiled in release mode. To compile it in development mode, make sure that the `mode` value is set to `"development"` in the project directory's `webpack.config.js` file.
+
 # Dev scripts
 
 1. `npm run build`: Build the app

webpack.config.js

@@ -17,7 +17,7 @@ module.exports = {
       crateDirectory: path.resolve(__dirname, "."),
     }),
   ],
-  mode: "development",
+  mode: "production",
   experiments: {
     asyncWebAssembly: true,
   },