message: CLI: fix -0 condition
diff: @@ -58,7 +58,7 @@ function init() {
  const packages_es5 = 'npm install -D apprun@es5 typescript webpack webpack-cli webpack-dev-server ts-loader source-map-loader';
  const packages_es6 = 'npm install -D apprun typescript webpack webpack-cli webpack-dev-server ts-loader source-map-loader';
  console.log(' * Installing packages. This might take a few minutes.');
  - if (!!no_package) {
  + if (!no_package) {
  if (!es5) execSync(packages_es5);
  else execSync(packages_es6);
  }
  