Revert "Fallait mettre à jour le readme un peu quand même."

This reverts commit 41964110c96a2c54bf91b373be8458e45371b67e.
Revert "Revert "Fallait mettre à jour le readme un peu quand même.""

This reverts commit d4aab5a53a5cd53c611393df4799b719b6664806.
inner working

switched from ushort to short for better negative value handling.
Corrected some YUL errors (missed some increment in the bank indexes)
Corrected some AGC errors (a bank used... but shouldn't/some adress
parsing things)