Assign nested BREF data to environment
assign_bref_data(data, type = "Players", widen_data = TRUE,
  include_all_nba = F, join_data = TRUE, nest_data = FALSE,
  assign_to_environment = TRUE)a data_frame of tables
type of BREF data are `teams` and `players`
if TRUE widens data
if `TRUE` include all NBA teams
if TRUE joins tables
if TRUE nests data
if TRUE assigns data to your environment
a `data_frame`