v1.3.1 release

• #28: Fix for cleanStart when comfirm flag is not provided. Thanks to Mark Heptinstall.

v1.3.0

• #7: Added parameter to clean up all pages and assets before publishing
• #19: Added support for specifying the layoutType from within the front matter
• #21: Implemented easier command execution from within the tool
• #22: Enhanced the test actions with screenshots
• #23: Added process exit codes to make sure it correctly outputs a success or failure status