message: Use `python3` for Brench example config
diff: @@ -10,14 +10,14 @@ pipeline = [
  [runs.tdce]
  pipeline = [
  "bril2json",
  - "python ../examples/tdce.py tdce+",
  + "python3 ../examples/tdce.py tdce+",
  "brili -p {args}",
  ]
  [runs.lvn]
  pipeline = [
  "bril2json",
  - "python ../examples/lvn.py -p -c -f",
  - "python ../examples/tdce.py tdce+",
  + "python3 ../examples/lvn.py -p -c -f",
  + "python3 ../examples/tdce.py tdce+",
  "brili -p {args}",
  ]
  