Open practices update

[leebrian]

Hello there, would you please update your repo a bit to meet the new CDC open practices, specifically:

• Assign an open source license based on program need. For guidance on licenses, please review the article, "Open Source Development for Public Health Informatics", refer to existing CDCgov projects, or ask for consultation support in choosing a license.
• Include the required notice sections in your readme.md to comply with relevant CDC policies and procedures, adapt as necessary based on your program need.
  • Public Domain Standard Notice
  • License Standard Notice
  • Privacy Standard Notice
  • Contributing Standard Notice
  • Records Managing Standard Notice
  • Additional Standard Notices
• Enable GitHub Automated security alerts and configuring notification for the repo admin to see and respond to these alerts.

This may not be an active project if it's only meant to be an archive of the programs used for your paper. If so, please mark the project as archived to signify that it's not actively maintained.