message: Fix example - only fails on OSx
diff: @@ -46,6 +46,9 @@ if simplex_tree.find([4]):
  else:
  print("[4] Not found...")
  +# Some insertions, simplex_tree needs to initialize filtrations
  +simplex_tree.initialize_filtration()
  +
  print("dimension=", simplex_tree.dimension())
  print("filtrations=")
  for simplex_with_filtration in simplex_tree.get_filtration():
  