Revert "Remove babel preset (its already dependency anyway) and babelrc to use Metro defaults"

This reverts commit 7e61f433ef.

local-cli/init/init.js

@@ -99,7 +99,7 @@ function generateProject(destinationRoot, newProjectName, options) {
     });
   }
   if (!options['skip-jest']) {
-    const jestDeps = `jest babel-jest react-test-renderer@${reactVersion}`;
+    const jestDeps = `jest babel-jest babel-preset-react-native@^5 react-test-renderer@${reactVersion}`;
     if (yarnVersion) {
       console.log('Adding Jest...');
       execSync(`yarn add ${jestDeps} --dev --exact`, {stdio: 'inherit'});

local-cli/templates/HelloWorld/_babelrc

@@ -0,0 +1,3 @@
+{
+  "presets": ["react-native"]
+}