[latex3-commits] [git/LaTeX3-latex3-latex2e] callback_rules's head updated: Add documentation (305e0f5a)

[joseph at dante.de]

Repository : https://github.com/latex3/latex2e
Branch 'callback_rules' now includes:

     0176ac59 Better interface for shared engine callbacks
     7bf5cecb Rule based callback management
     7806b7a0 Change rule interface as discussed
     66e431fd Remove luatexbase change
     305e0f5a Add documentation