Release v0.24.1: ROOT-6.20
- drop
golang.org/x/xerrors - bump to ROOT-6.20/00
- introduce
cmd/podio-gena PODIO-like generator - add ability to align axes in a
hplot.TiledPlot - improve compatibility w/
ROOT::TTree::{Draw,Scan} - make
groot/rtree.Writer.Close()idempotent (so it can bedefer'd)