Support for copying robots.txt
Delete the deploy pkg tmp folder

How Has This Been Tested?

Using a test deployment and confirming that the robots.txt file is correct and the tmp folder is no longer around.

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have read the CONTRIBUTING document.
• I have authority to submit this code.
• I have added tests to cover my changes.
• All new and existing tests passed.