tidyBdE 0.4.0

• Now bde_indicators are based on the data of the new data base
  bde_ind_db, for more clarity on the underlying series identifiers and
  easier maintenance.

What's Changed

• Bump dieghernan/cran-status-check from 1 to 2 by @dependabot in #50

Full Changelog: v0.3.8...v0.4.0