Welcome to the OWASP Core Rule Set (CRS) documentation. This documentation is made in Sphinx and can be compiled on Windows using the make.bat or on Linux using the Makefile.
$ git clone https://github.com/coreruleset/owasp-crs-documentation
$ cd owasp-crs-documentation
$ sudo apt-get install python-sphinx
$ make html
...
Alternatively, the latest version of the documentation is available on the Core Rule Set website at https://coreruleset.org/documentation/.