In the project directory, you can run:

Runs the app in the development mode.
Open http://localhost:9000 to view it in your browser.

The page will reload when you make changes.
You may also see any lint errors in the console.

Launches the test runner in the interactive watch mode.
See the section about running tests for more information.

Maps to electronForge.package, will package your application into a platform specific format and put the result in a folder. Please note that this does not make a distributable format. To make proper distributables, please use the make command.

Maps to electronForge.make, will make distributables for your application based on your Forge config and the parameters you pass in.

Maps to electronForge.publish, will attempt to make the forge application and then publish it to the publish targets defined in your forge config.

Differ.exe --excel /path/to/oldexcel --excel /path/to/newexcel