cp -a target/wasm32-unknown-emscripten/release/mandelwow.{js,wasm} .
cp -a target/wasm32-unknown-emscripten/release/deps/mandelwow.data .
emrun .
cp -a target/wasm32-unknown-emscripten/release/mandelwow.{js,wasm} .
cp -a target/wasm32-unknown-emscripten/release/deps/mandelwow.data .
emrun .