Update README
Update README.md according to the changes applied in lhcb-dpa/analysis-productions/lbapcommon!43 (merged) . In particular, the range_check_nd now creates 2D or 3D histograms, and it takes as input only 2 or 3 variables.
Update README.md according to the changes applied in lhcb-dpa/analysis-productions/lbapcommon!43 (merged) . In particular, the range_check_nd now creates 2D or 3D histograms, and it takes as input only 2 or 3 variables.