v0.21

Most important changes since v0.20.4:

Measurements

• New LHCb measurement of R_K*
• Updated LHCb measurement of B⁰→K*μμ branching ratio to v2 of the preprint
• Replace 7 TeV and 8 TeV CMS measurement of B→K*μμ by their combination (thanks Ayan Paul for pointing us to it!)

New features

• New function q2_plot_th_diff_err to plot theory predictions of q² dependent observables including error bands
• Uncertainy calculation using sm_uncertainty or np_uncertainty can now be done much faster in parallel using the optional threads argument