This commit updates the instructions for running the test in the
JavaScript bindings README file.
The motivation for this is for Node.js versions after v16.4.0 the
`--experimental-wasm-threads` and `--experimental-wasm-simd` flags are
no longer required and they generate the following errors:
```console
$ node --experimental-wasm-threads --experimental-wasm-simd ../tests/test-whisper.js
node: bad option: --experimental-wasm-threads
node: bad option: --experimental-wasm-simd
```
emcmake cmake .. && make -j
# run test
+node ../tests/test-whisper.js
+
+# For Node.js versions prior to v16.4.0, experimental features need to be enabled:
node --experimental-wasm-threads --experimental-wasm-simd ../tests/test-whisper.js
# publish npm package