local-cli: remove 'unbundle' naming in CLI (#21013)

Summary:
This also relink the require() onto `RamBundle.js` from Metro so we can remove `unbundle.js` from there completely.
Pull Request resolved: https://github.com/facebook/react-native/pull/21013

Reviewed By: hramos

Differential Revision: D9721443

Pulled By: jeanlauliac

fbshipit-source-id: 3e42ebde4cb2c735ef0934ba3b1e20f1054440df

local-cli/bundle/ramBundle.js

@@ -11,7 +11,7 @@
 
 const bundleWithOutput = require('./bundle').withOutput;
 const bundleCommandLineArgs = require('./bundleCommandLineArgs');
-const outputUnbundle = require('metro/src/shared/output/unbundle');
+const outputUnbundle = require('metro/src/shared/output/RamBundle');
 
 /**
  * Builds the bundle starting to look for dependencies at the given entry path.

local-cli/bundle/unbundle.js

@@ -1,30 +0,0 @@
-/**
- * Copyright (c) 2015-present, Facebook, Inc.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- *
- * @format
- */
-
-'use strict';
-
-const bundleCommandLineArgs = require('./bundleCommandLineArgs');
-
-module.exports = {
-  name: 'unbundle',
-  description: 'Deprecated. Renamed to `ram-bundle`.',
-  func: () => {
-    throw new Error(
-      'The `unbundle` command has been renamed `ram-bundle` to better ' +
-        'represent the actual functionality. `ram` mean "Random Access ' +
-        'Module", this particular format of bundle. Functionality remained ' +
-        'unchanged.',
-    );
-  },
-  options: bundleCommandLineArgs.concat({
-    command: '--indexed-unbundle',
-    description: 'Deprecated. Renamed to `--indexed-ram-bundle`.',
-    default: false,
-  }),
-};

local-cli/commands.js

@@ -41,7 +41,6 @@ const documentedCommands = [
   require('./runAndroid/runAndroid'),
   require('./library/library'),
   require('./bundle/bundle'),
-  require('./bundle/unbundle'),
   require('./bundle/ramBundle'),
   require('./eject/eject'),
   require('./link/link'),