BNF/README.pod: ESLIF grammar update [ci skip]
BNF/README.pod: ESLIF grammar update [ci skip]

jddurand/c-marpaESLIF,jddurand/c-marpaESLIF,jddurand/c-marpaESLIF,jddurand/c-marpaESLIF,jddurand/c-marpaESLIF