This is the README.md file, this may or may not exists.
It might contains description or solution about the challenge.
Files, directories
challenge.json
// Containing challenge configuration like level, points and flagsdescription.md
// Challenge public descriptionsetup.(txt|md)
// text file describing how-to setupsolution.(txt|md)
// text file describing solutionqpa-files/
// Files to be shared with players during SCH QPA. Can be generated by buildscript:)
hacktivity-files/
// Similar to qpa_files, just for hacktivity
Anything else is private data by default. You may put your code and/or buildscript to the top level.